| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 | 
                                    
                                    0%
                                 | 
| 10 | 1 | 
                                    
                                    0.2%
                                 | |
| 11 | 1 | 
                                    
                                    0.2%
                                 | |
| 20 | 1 | 
                                    
                                    0.2%
                                 | |
| 30 | 2 | 
                                    
                                    0.5%
                                 | |
| 35 | 1 | 
                                    
                                    0.2%
                                 | |
| 36 | 1 | 
                                    
                                    0.2%
                                 | |
| 40 | 5 | 
                                    
                                    1.2%
                                 | |
| 45 | 1 | 
                                    
                                    0.2%
                                 | |
| 48 | 1 | 
                                    
                                    0.2%
                                 | |
| 49 | 1 | 
                                    
                                    0.2%
                                 | |
| 50 | 3 | 
                                    
                                    0.7%
                                 | |
| 51 | 1 | 
                                    
                                    0.2%
                                 | |
| 52 | 1 | 
                                    
                                    0.2%
                                 | |
| 54 | 1 | 
                                    
                                    0.2%
                                 | |
| 55 | 3 | 
                                    
                                    0.7%
                                 | |
| 58 | 1 | 
                                    
                                    0.2%
                                 | |
| 60 | 23 | 
                                    
                                    5.7%
                                 | |
| 65 | 3 | 
                                    
                                    0.7%
                                 | |
| 66 | 1 | 
                                    
                                    0.2%
                                 | |
| 67 | 1 | 
                                    
                                    0.2%
                                 | |
| 68 | 1 | 
                                    
                                    0.2%
                                 | |
| 70 | 20 | 
                                    
                                    5%
                                 | |
| 74 | 1 | 
                                    
                                    0.2%
                                 | |
| 75 | 11 | 
                                    
                                    2.7%
                                 | |
| 80 | 24 | 
                                    
                                    6%
                                 | |
| 82 | 2 | 
                                    
                                    0.5%
                                 | |
| 83 | 1 | 
                                    
                                    0.2%
                                 | |
| 85 | 5 | 
                                    
                                    1.2%
                                 | |
| 86 | 1 | 
                                    
                                    0.2%
                                 | |
| 87 | 2 | 
                                    
                                    0.5%
                                 | |
| 88 | 1 | 
                                    
                                    0.2%
                                 | |
| 90 | 30 | 
                                    
                                    7.5%
                                 | |
| 92 | 1 | 
                                    
                                    0.2%
                                 | |
| 93 | 2 | 
                                    
                                    0.5%
                                 | |
| 94 | 1 | 
                                    
                                    0.2%
                                 | |
| 95 | 31 | 
                                    
                                    7.7%
                                 | |
| 96 | 2 | 
                                    
                                    0.5%
                                 | |
| 97 | 5 | 
                                    
                                    1.2%
                                 | |
| 98 | 16 | 
                                    
                                    4%
                                 | |
| 99 | 18 | 
                                    
                                    4.5%
                                 | |
| 100 | 174 | 
                                    
                                    43.3%
                                 |