| Value | Category | Cases | |
|---|---|---|---|
| 2 | 28 | 
                                    
                                    2.8%
                                 | |
| 3 | 152 | 
                                    
                                    15.1%
                                 | |
| 4 | 225 | 
                                    
                                    22.3%
                                 | |
| 5 | 264 | 
                                    
                                    26.2%
                                 | |
| 6 | 134 | 
                                    
                                    13.3%
                                 | |
| 7 | 18 | 
                                    
                                    1.8%
                                 | |
| 8 | 28 | 
                                    
                                    2.8%
                                 | |
| 9 | 12 | 
                                    
                                    1.2%
                                 | |
| 30 | 7 | 
                                    
                                    0.7%
                                 | |
| 33 | 8 | 
                                    
                                    0.8%
                                 | |
| 50 | 62 | 
                                    
                                    6.2%
                                 | |
| 51 | 60 | 
                                    
                                    6%
                                 | |
| 52 | 10 | 
                                    
                                    1%
                                 | |
| Sysmiss | 18957 |