| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 185 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    
| 15 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 17 | 4 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 18 | 8 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 19 | 6 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 20 | 12 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 21 | 18 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 22 | 39 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| 23 | 42 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| 24 | 46 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| 25 | 211 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 26 | 115 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 27 | 114 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 28 | 294 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    |
| 29 | 208 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 30 | 389 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                                                        
                    |
| 31 | 91 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 32 | 420 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    |
| 33 | 88 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 34 | 207 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 35 | 1002 | 
                                                                 
                                    
                                    9.4%
                                 
                                                             | 
                                                        
                    |
| 36 | 457 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    |
| 37 | 216 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    |
| 38 | 643 | 
                                                                 
                                    
                                    6%
                                 
                                                             | 
                                                        
                    |
| 39 | 349 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    |
| 40 | 934 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             | 
                                                        
                    |
| 41 | 187 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 42 | 614 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             | 
                                                        
                    |
| 43 | 233 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 44 | 99 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 45 | 916 | 
                                                                 
                                    
                                    8.6%
                                 
                                                             | 
                                                        
                    |
| 46 | 318 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    |
| 47 | 142 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 48 | 353 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    |
| 49 | 226 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    |
| 50 | 303 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    |
| 51 | 94 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 52 | 231 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    |
| 53 | 100 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 54 | 61 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 55 | 187 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    |
| 56 | 64 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 57 | 40 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| 58 | 66 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 59 | 28 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 60 | 60 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 61 | 20 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 62 | 27 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 63 | 25 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 64 | 19 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 65 | 55 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 66 | 9 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 67 | 14 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 68 | 13 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 69 | 9 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 70 | 15 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 71 | 8 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 72 | 9 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 73 | 7 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 74 | 7 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 75 | 3 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 76 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 77 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 78 | 3 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 79 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 80 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 81 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 86 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             |