| Value | Category | 
                                    
                    
                        | -9 | Don't Know | 
                                    
                    
                        | -8 | Refused | 
                                    
                    
                        | -5 | Not Applicable | 
                                    
                    
                        | -3 | Missing | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 4 |  | 
                                    
                    
                        | 5 |  | 
                                    
                    
                        | 9 |  | 
                                    
                    
                        | 10 |  | 
                                    
                    
                        | 12 |  | 
                                    
                    
                        | 14 |  | 
                                    
                    
                        | 15 |  | 
                                    
                    
                        | 16 |  | 
                                    
                    
                        | 17 |  | 
                                    
                    
                        | 18 |  | 
                                    
                    
                        | 19 |  | 
                                    
                    
                        | 20 |  | 
                                    
                    
                        | 21 |  | 
                                    
                    
                        | 22 |  | 
                                    
                    
                        | 23 |  | 
                                    
                    
                        | 24 |  | 
                                    
                    
                        | 25 |  | 
                                    
                    
                        | 26 |  | 
                                    
                    
                        | 27 |  | 
                                    
                    
                        | 28 |  | 
                                    
                    
                        | 30 |  | 
                                    
                    
                        | 31 |  | 
                                    
                    
                        | 32 |  | 
                                    
                    
                        | 33 |  | 
                                    
                    
                        | 34 |  | 
                                    
                    
                        | 35 |  | 
                                    
                    
                        | 36 |  | 
                                    
                    
                        | 37 |  | 
                                    
                    
                        | 38 |  | 
                                    
                    
                        | 40 |  | 
                                    
                    
                        | 41 |  | 
                                    
                    
                        | 42 |  | 
                                    
                    
                        | 43 |  | 
                                    
                    
                        | 44 |  | 
                                    
                    
                        | 45 |  | 
                                    
                    
                        | 46 |  | 
                                    
                    
                        | 47 |  | 
                                    
                    
                        | 48 |  | 
                                    
                    
                        | 49 |  | 
                                    
                    
                        | 50 |  | 
                                    
                    
                        | 51 |  | 
                                    
                    
                        | 52 |  | 
                                    
                    
                        | 53 |  | 
                                    
                    
                        | 54 |  | 
                                    
                    
                        | 55 |  | 
                                    
                    
                        | 56 |  | 
                                    
                    
                        | 57 |  | 
                                    
                    
                        | 58 |  | 
                                    
                    
                        | 59 |  | 
                                    
                    
                        | 60 |  | 
                                    
                    
                        | 62 |  | 
                                    
                    
                        | 63 |  | 
                                    
                    
                        | 64 |  | 
                                    
                    
                        | 65 |  | 
                                    
                    
                        | 66 |  | 
                                    
                    
                        | 67 |  | 
                                    
                    
                        | 68 |  | 
                                    
                    
                        | 69 |  | 
                                    
                    
                        | 70 |  | 
                                    
                    
                        | 72 |  | 
                                    
                    
                        | 74 |  | 
                                    
                    
                        | 75 |  | 
                                    
                    
                        | 76 |  | 
                                    
                    
                        | 77 |  | 
                                    
                    
                        | 78 |  | 
                                    
                    
                        | 79 |  | 
                                    
                    
                        | 80 |  | 
                                    
                    
                        | 81 |  | 
                                    
                    
                        | 82 |  | 
                                    
                    
                        | 83 |  | 
                                    
                    
                        | 84 |  | 
                                    
                    
                        | 85 |  | 
                                    
                    
                        | 86 |  | 
                                    
                    
                        | 87 |  | 
                                    
                    
                        | 88 |  | 
                                    
                    
                        | 90 |  | 
                                    
                    
                        | 92 |  | 
                                    
                    
                        | 93 |  | 
                                    
                    
                        | 94 |  | 
                                    
                    
                        | 95 |  | 
                                    
                    
                        | 96 |  | 
                                    
                    
                        | 97 |  | 
                                    
                    
                        | 99 |  | 
                                    
                    
                        | 100 |  | 
                                    
                    
                        | 101 |  | 
                                    
                    
                        | 102 |  | 
                                    
                    
                        | 104 |  | 
                                    
                    
                        | 105 |  | 
                                    
                    
                        | 108 |  | 
                                    
                    
                        | 110 |  | 
                                    
                    
                        | 112 |  | 
                                    
                    
                        | 115 |  | 
                                    
                    
                        | 116 |  | 
                                    
                    
                        | 117 |  | 
                                    
                    
                        | 118 |  | 
                                    
                    
                        | 120 |  | 
                                    
                    
                        | 121 |  | 
                                    
                    
                        | 122 |  | 
                                    
                    
                        | 124 |  | 
                                    
                    
                        | 125 |  | 
                                    
                    
                        | 126 |  | 
                                    
                    
                        | 127 |  | 
                                    
                    
                        | 130 |  | 
                                    
                    
                        | 131 |  | 
                                    
                    
                        | 132 |  | 
                                    
                    
                        | 133 |  | 
                                    
                    
                        | 135 |  | 
                                    
                    
                        | 136 |  | 
                                    
                    
                        | 138 |  | 
                                    
                    
                        | 139 |  | 
                                    
                    
                        | 140 |  | 
                                    
                    
                        | 142 |  | 
                                    
                    
                        | 143 |  | 
                                    
                    
                        | 144 |  | 
                                    
                    
                        | 145 |  | 
                                    
                    
                        | 149 |  | 
                                    
                    
                        | 150 |  | 
                                    
                    
                        | 155 |  | 
                                    
                    
                        | 157 |  | 
                                    
                    
                        | 160 |  | 
                                    
                    
                        | 161 |  | 
                                    
                    
                        | 162 |  | 
                                    
                    
                        | 163 |  | 
                                    
                    
                        | 164 |  | 
                                    
                    
                        | 165 |  | 
                                    
                    
                        | 167 |  | 
                                    
                    
                        | 168 |  | 
                                    
                    
                        | 170 |  | 
                                    
                    
                        | 172 |  | 
                                    
                    
                        | 174 |  | 
                                    
                    
                        | 175 |  | 
                                    
                    
                        | 177 |  | 
                                    
                    
                        | 178 |  | 
                                    
                    
                        | 180 |  | 
                                    
                    
                        | 182 |  | 
                                    
                    
                        | 183 |  | 
                                    
                    
                        | 185 |  | 
                                    
                    
                        | 186 |  | 
                                    
                    
                        | 188 |  | 
                                    
                    
                        | 190 |  | 
                                    
                    
                        | 192 |  | 
                                    
                    
                        | 198 |  | 
                                    
                    
                        | 200 |  | 
                                    
                    
                        | 202 |  | 
                                    
                    
                        | 207 |  | 
                                    
                    
                        | 209 |  | 
                                    
                    
                        | 210 |  | 
                                    
                    
                        | 211 |  | 
                                    
                    
                        | 215 |  | 
                                    
                    
                        | 220 |  | 
                                    
                    
                        | 221 |  | 
                                    
                    
                        | 225 |  | 
                                    
                    
                        | 230 |  | 
                                    
                    
                        | 232 |  | 
                                    
                    
                        | 235 |  | 
                                    
                    
                        | 236 |  | 
                                    
                    
                        | 240 |  | 
                                    
                    
                        | 245 |  | 
                                    
                    
                        | 246 |  | 
                                    
                    
                        | 248 |  | 
                                    
                    
                        | 249 |  | 
                                    
                    
                        | 250 |  | 
                                    
                    
                        | 255 |  | 
                                    
                    
                        | 260 |  | 
                                    
                    
                        | 261 |  | 
                                    
                    
                        | 263 |  | 
                                    
                    
                        | 265 |  | 
                                    
                    
                        | 270 |  | 
                                    
                    
                        | 275 |  | 
                                    
                    
                        | 276 |  | 
                                    
                    
                        | 278 |  | 
                                    
                    
                        | 280 |  | 
                                    
                    
                        | 284 |  | 
                                    
                    
                        | 285 |  | 
                                    
                    
                        | 290 |  | 
                                    
                    
                        | 292 |  | 
                                    
                    
                        | 295 |  | 
                                    
                    
                        | 300 |  | 
                                    
                    
                        | 304 |  | 
                                    
                    
                        | 310 |  | 
                                    
                    
                        | 320 |  | 
                                    
                    
                        | 321 |  | 
                                    
                    
                        | 325 |  | 
                                    
                    
                        | 334 |  | 
                                    
                    
                        | 340 |  | 
                                    
                    
                        | 350 |  | 
                                    
                    
                        | 352 |  | 
                                    
                    
                        | 354 |  | 
                                    
                    
                        | 355 |  | 
                                    
                    
                        | 360 |  | 
                                    
                    
                        | 365 |  | 
                                    
                    
                        | 366 |  | 
                                    
                    
                        | 369 |  | 
                                    
                    
                        | 375 |  | 
                                    
                    
                        | 380 |  | 
                                    
                    
                        | 388 |  | 
                                    
                    
                        | 390 |  | 
                                    
                    
                        | 395 |  | 
                                    
                    
                        | 400 |  | 
                                    
                    
                        | 413 |  | 
                                    
                    
                        | 420 |  | 
                                    
                    
                        | 430 |  | 
                                    
                    
                        | 450 |  | 
                                    
                    
                        | 472 |  | 
                                    
                    
                        | 475 |  | 
                                    
                    
                        | 482 |  | 
                                    
                    
                        | 486 |  | 
                                    
                    
                        | 500 |  | 
                                    
                    
                        | 520 |  | 
                                    
                    
                        | 540 |  | 
                                    
                    
                        | 548 |  | 
                                    
                    
                        | 550 |  | 
                                    
                    
                        | 556 |  | 
                                    
                    
                        | 570 |  | 
                                    
                    
                        | 598 |  | 
                                    
                    
                        | 600 |  | 
                                    
                    
                        | 608 |  | 
                                    
                    
                        | 637 |  | 
                                    
                    
                        | 640 |  | 
                                    
                    
                        | 650 |  | 
                                    
                    
                        | 700 |  | 
                                    
                    
                        | 800 |  | 
                                    
                    
                        | 900 |  | 
                                    
                    
                        | 913 |  | 
                                    
                    
                        | 1000 |  | 
                                    
                    
                        | 1103 |  | 
                                    
                    
                        | 1200 |  | 
                                    
                    
                        | 1300 |  | 
                                    
                    
                        | 1400 |  | 
                                    
                    
                        | 1800 |  | 
                                    
                    
                        | 4000 |  | 
                                    
                    
                        | Sysmiss |  | 
                            
            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.