| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 | 
                                    
                                    5.5%
                                 | |
| 2 | 78 | 
                                    
                                    53.8%
                                 | |
| 3 | 59 | 
                                    
                                    40.7%
                                 | |
| Sysmiss | 1027 |