| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 10 | 3 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 15 | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 16 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 20 | 17 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 25 | 24 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 30 | 39 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 32 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 34 | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 35 | 23 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 40 | 56 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    |
| 45 | 10 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    |
| 50 | 81 | 
                                                                 
                                    
                                    5.7%
                                 
                                                             | 
                                                        
                    |
| 55 | 16 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 57 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 60 | 170 | 
                                                                 
                                    
                                    11.9%
                                 
                                                             | 
                                                        
                    |
| 62 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 65 | 24 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    |
| 70 | 119 | 
                                                                 
                                    
                                    8.3%
                                 
                                                             | 
                                                        
                    |
| 75 | 44 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    |
| 80 | 134 | 
                                                                 
                                    
                                    9.4%
                                 
                                                             | 
                                                        
                    |
| 85 | 13 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    |
| 89 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 90 | 83 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             | 
                                                        
                    |
| 93 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 95 | 14 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    |
| 98 | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 99 | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 100 | 544 | 
                                                                 
                                    
                                    38%
                                 
                                                             |