| Value | Category | Cases | |
|---|---|---|---|
| 1 | 146 | 
                                    
                                    35.7%
                                 | |
| 2 | 135 | 
                                    
                                    33%
                                 | |
| 3 | 128 | 
                                    
                                    31.3%
                                 | |
| Sysmiss | 546 |