| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 | 
                                    
                                    10.3%
                                 | |
| 1 | 127 | 
                                    
                                    43.5%
                                 | |
| 2 | 56 | 
                                    
                                    19.2%
                                 | |
| 3 | 31 | 
                                    
                                    10.6%
                                 | |
| 4 | 9 | 
                                    
                                    3.1%
                                 | |
| 5 | 14 | 
                                    
                                    4.8%
                                 | |
| 6 | 2 | 
                                    
                                    0.7%
                                 | |
| 7 | 2 | 
                                    
                                    0.7%
                                 | |
| 8 | 1 | 
                                    
                                    0.3%
                                 | |
| 9 | 2 | 
                                    
                                    0.7%
                                 | |
| 10 | 11 | 
                                    
                                    3.8%
                                 | |
| 12 | 2 | 
                                    
                                    0.7%
                                 | |
| 15 | 3 | 
                                    
                                    1%
                                 | |
| 22 | 1 | 
                                    
                                    0.3%
                                 | |
| 25 | 1 | 
                                    
                                    0.3%
                                 | |
| 97 | 97+ | 0 | 
                                    
                                    0%
                                 | 
| 98 | dk | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 15693 |