| Value | Category | Cases | |
|---|---|---|---|
| 1 | 165 | 
                                    
                                    80.1%
                                 | |
| 2 | 35 | 
                                    
                                    17%
                                 | |
| 3 | 6 | 
                                    
                                    2.9%
                                 | |
| Sysmiss | 765 |