| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1/4 | 343 | 
                                    
                                    53.2%
                                 | 
| 2 | 1/2 | 219 | 
                                    
                                    34%
                                 | 
| 3 | 3/4 | 83 | 
                                    
                                    12.9%
                                 | 
| Sysmiss | 1369 |