| Value | Category | Cases | |
|---|---|---|---|
| 1 | 238 | 
                                    
                                    87.2%
                                 | |
| 2 | 23 | 
                                    
                                    8.4%
                                 | |
| 3 | 12 | 
                                    
                                    4.4%
                                 | |
| Sysmiss | 523 |