| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 162 | 
                                    
                                    7.5%
                                 | 
| 2 | 2 | 178 | 
                                    
                                    8.3%
                                 | 
| 3 | 3 | 635 | 
                                    
                                    29.5%
                                 | 
| 4 | 4 | 215 | 
                                    
                                    10%
                                 | 
| 5 | 5 | 404 | 
                                    
                                    18.8%
                                 | 
| 6 | 6 | 372 | 
                                    
                                    17.3%
                                 | 
| 7 | 7 | 92 | 
                                    
                                    4.3%
                                 | 
| 8 | 8 | 2 | 
                                    
                                    0.1%
                                 | 
| 98 | DK | 2 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 91 | 
                                    
                                    4.2%
                                 |