| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 | 
                                    
                                    0.8%
                                 | 
| 0 | 9 | 
                                    
                                    1.5%
                                 | |
| 1 | 4 | 
                                    
                                    0.7%
                                 | |
| 2 | 2 | 
                                    
                                    0.3%
                                 | |
| 4 | 1 | 
                                    
                                    0.2%
                                 | |
| 5 | 8 | 
                                    
                                    1.3%
                                 | |
| 6 | 1 | 
                                    
                                    0.2%
                                 | |
| 8 | 2 | 
                                    
                                    0.3%
                                 | |
| 10 | 16 | 
                                    
                                    2.7%
                                 | |
| 12 | 1 | 
                                    
                                    0.2%
                                 | |
| 15 | 7 | 
                                    
                                    1.2%
                                 | |
| 20 | 9 | 
                                    
                                    1.5%
                                 | |
| 25 | 7 | 
                                    
                                    1.2%
                                 | |
| 27 | 1 | 
                                    
                                    0.2%
                                 | |
| 30 | 6 | 
                                    
                                    1%
                                 | |
| 33 | 1 | 
                                    
                                    0.2%
                                 | |
| 34 | 1 | 
                                    
                                    0.2%
                                 | |
| 35 | 5 | 
                                    
                                    0.8%
                                 | |
| 40 | 6 | 
                                    
                                    1%
                                 | |
| 42 | 1 | 
                                    
                                    0.2%
                                 | |
| 47 | 1 | 
                                    
                                    0.2%
                                 | |
| 49 | 1 | 
                                    
                                    0.2%
                                 | |
| 50 | 18 | 
                                    
                                    3%
                                 | |
| 53 | 1 | 
                                    
                                    0.2%
                                 | |
| 55 | 1 | 
                                    
                                    0.2%
                                 | |
| 59 | 1 | 
                                    
                                    0.2%
                                 | |
| 60 | 11 | 
                                    
                                    1.8%
                                 | |
| 62 | 1 | 
                                    
                                    0.2%
                                 | |
| 65 | 2 | 
                                    
                                    0.3%
                                 | |
| 68 | 2 | 
                                    
                                    0.3%
                                 | |
| 70 | 10 | 
                                    
                                    1.7%
                                 | |
| 73 | 1 | 
                                    
                                    0.2%
                                 | |
| 75 | 8 | 
                                    
                                    1.3%
                                 | |
| 77 | 2 | 
                                    
                                    0.3%
                                 | |
| 79 | 2 | 
                                    
                                    0.3%
                                 | |
| 80 | 20 | 
                                    
                                    3.3%
                                 | |
| 81 | 1 | 
                                    
                                    0.2%
                                 | |
| 82 | 1 | 
                                    
                                    0.2%
                                 | |
| 83 | 1 | 
                                    
                                    0.2%
                                 | |
| 84 | 2 | 
                                    
                                    0.3%
                                 | |
| 85 | 12 | 
                                    
                                    2%
                                 | |
| 88 | 1 | 
                                    
                                    0.2%
                                 | |
| 90 | 25 | 
                                    
                                    4.2%
                                 | |
| 91 | 2 | 
                                    
                                    0.3%
                                 | |
| 92 | 1 | 
                                    
                                    0.2%
                                 | |
| 93 | 1 | 
                                    
                                    0.2%
                                 | |
| 95 | 28 | 
                                    
                                    4.7%
                                 | |
| 96 | 4 | 
                                    
                                    0.7%
                                 | |
| 97 | 6 | 
                                    
                                    1%
                                 | |
| 98 | 16 | 
                                    
                                    2.7%
                                 | |
| 99 | 13 | 
                                    
                                    2.2%
                                 | |
| 100 | 311 | 
                                    
                                    51.8%
                                 |