| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 
                                    
                                    1.2%
                                 | |
| 2 | 36 | 
                                    
                                    42.4%
                                 | |
| 3 | 34 | 
                                    
                                    40%
                                 | |
| 4 | 4 | 
                                    
                                    4.7%
                                 | |
| 5 | 3 | 
                                    
                                    3.5%
                                 | |
| 6 | 3 | 
                                    
                                    3.5%
                                 | |
| 8 | 4 | 
                                    
                                    4.7%
                                 | |
| Sysmiss | 5831 |