| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 103 | 
                                                                 
                                    
                                    9.7%
                                 
                                                             | 
                                                        
                    
| 0 | 5 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 1 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 6 | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 10 | 4 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| 20 | 20 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    |
| 25 | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 30 | 22 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    |
| 32 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 35 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 40 | 40 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                                                        
                    |
| 42 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 45 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 50 | 68 | 
                                                                 
                                    
                                    6.4%
                                 
                                                             | 
                                                        
                    |
| 55 | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 60 | 65 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                                                        
                    |
| 65 | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 70 | 113 | 
                                                                 
                                    
                                    10.6%
                                 
                                                             | 
                                                        
                    |
| 75 | 9 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 80 | 155 | 
                                                                 
                                    
                                    14.6%
                                 
                                                             | 
                                                        
                    |
| 82 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 85 | 6 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 89 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 90 | 85 | 
                                                                 
                                    
                                    8%
                                 
                                                             | 
                                                        
                    |
| 95 | 14 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 98 | 3 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 99 | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 100 | 336 | 
                                                                 
                                    
                                    31.5%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 151 |