| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 | 
                                    
                                    5.8%
                                 | |
| 2 | 3 | 
                                    
                                    2.9%
                                 | |
| 3 | 5 | 
                                    
                                    4.8%
                                 | |
| 4 | 29 | 
                                    
                                    27.9%
                                 | |
| 5 | 59 | 
                                    
                                    56.7%
                                 | |
| 6 | 1 | 
                                    
                                    1%
                                 | |
| 8 | 1 | 
                                    
                                    1%
                                 | |
| Sysmiss | 37 |