| Value | Category | Cases | |
|---|---|---|---|
| 1 | 29 | 
                                    
                                    50.9%
                                 | |
| 2 | 23 | 
                                    
                                    40.4%
                                 | |
| 3 | 1 | 
                                    
                                    1.8%
                                 | |
| 4 | 1 | 
                                    
                                    1.8%
                                 | |
| 5 | 1 | 
                                    
                                    1.8%
                                 | |
| 8 | 2 | 
                                    
                                    3.5%
                                 | |
| Sysmiss | 84 |