| Value | Category | Cases | |
|---|---|---|---|
| 1 | 164 | 
                                    
                                    66.4%
                                 | |
| 2 | 62 | 
                                    
                                    25.1%
                                 | |
| 3 | 10 | 
                                    
                                    4%
                                 | |
| 8 | 11 | 
                                    
                                    4.5%
                                 | |
| Sysmiss | 176 |