| Value | Category | Cases | |
|---|---|---|---|
| 1 | 51 | 
                                    
                                    56%
                                 | |
| 2 | 35 | 
                                    
                                    38.5%
                                 | |
| 3 | 1 | 
                                    
                                    1.1%
                                 | |
| 8 | 4 | 
                                    
                                    4.4%
                                 | |
| Sysmiss | 47 |