| Value | 
                    Category | 
                                                                            
                                    
                    
                        | 100 | 
                        Less than 1 day  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 101 | 
                        1 day  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 102 | 
                        2 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 103 | 
                        3 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 104 | 
                        4 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 105 | 
                        5 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 106 | 
                        6 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 107 | 
                        7 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 108 | 
                        8 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 109 | 
                        9 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 110 | 
                        10 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 111 | 
                        11 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 112 | 
                        12 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 113 | 
                        13 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 114 | 
                        14 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 115 | 
                        15 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 116 | 
                        16 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 117 | 
                        17 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 118 | 
                        18 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 119 | 
                        19 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 120 | 
                        20 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 121 | 
                        21 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 122 | 
                        22 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 123 | 
                        23 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 124 | 
                        24 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 125 | 
                        25 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 126 | 
                        26 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 127 | 
                        27 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 128 | 
                        28 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 129 | 
                        29 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 130 | 
                        30 days  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 198 | 
                        Days: Don’t know  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 199 | 
                        Days: Number missing  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 200 | 
                        Less than 1 month  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 201 | 
                        1 month  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 202 | 
                        2 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 203 | 
                        3 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 204 | 
                        4 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 205 | 
                        5 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 206 | 
                        6 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 207 | 
                        7 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 208 | 
                        8 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 209 | 
                        9 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 210 | 
                        10 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 211 | 
                        11 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 212 | 
                        12 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 213 | 
                        13 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 214 | 
                        14 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 215 | 
                        15 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 216 | 
                        16 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 217 | 
                        17 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 218 | 
                        18 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 219 | 
                        19 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 220 | 
                        20 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 221 | 
                        21 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 222 | 
                        22 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 223 | 
                        23 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 224 | 
                        24 months  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 298 | 
                        Months: Don't know  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 299 | 
                        Months: Number missing  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 300 | 
                        Less than 1 year  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 301 | 
                        1 year  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 302 | 
                        2 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 303 | 
                        3 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 304 | 
                        4 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 305 | 
                        5 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 306 | 
                        6 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 307 | 
                        7 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 308 | 
                        8 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 309 | 
                        9 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 310 | 
                        10 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 311 | 
                        11 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 312 | 
                        12 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 313 | 
                        13 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 314 | 
                        14 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 315 | 
                        15 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 316 | 
                        16 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 317 | 
                        17 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 318 | 
                        18 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 319 | 
                        19 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 320 | 
                        20 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 321 | 
                        21 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 322 | 
                        22 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 323 | 
                        23 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 324 | 
                        24 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 325 | 
                        25 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 326 | 
                        26 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 327 | 
                        27 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 328 | 
                        28 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 329 | 
                        29 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 330 | 
                        30 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 331 | 
                        31 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 332 | 
                        32 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 333 | 
                        33 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 334 | 
                        34 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 335 | 
                        35 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 336 | 
                        36 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 337 | 
                        37 years  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 397 | 
                        Years: Inconsistent  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 398 | 
                        Years: Don't know  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 399 | 
                        Years: Number missing  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 996 | 
                        Inconsistent  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 997 | 
                        Don't know  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 998 | 
                        Missing  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 999 | 
                        NIU (not in universe)  | 
                        
                            
                        
                        
                        
                        
                            
                    
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.