| Value | Category | Cases | |
|---|---|---|---|
| 1 | 39 | 
                                    
                                    67.2%
                                 | |
| 2 | 11 | 
                                    
                                    19%
                                 | |
| 3 | 3 | 
                                    
                                    5.2%
                                 | |
| 4 | 2 | 
                                    
                                    3.4%
                                 | |
| 5 | 2 | 
                                    
                                    3.4%
                                 | |
| 8 | 1 | 
                                    
                                    1.7%
                                 | |
| Sysmiss | 1790 |