| Value | Category | Cases | |
|---|---|---|---|
| 1 | 87 | 
                                    
                                    88.8%
                                 | |
| 2 | 7 | 
                                    
                                    7.1%
                                 | |
| 3 | 4 | 
                                    
                                    4.1%
                                 | |
| Sysmiss | 52 |