| Value | Category | Cases | |
|---|---|---|---|
| 1 | 928 | 
                                    
                                    83.2%
                                 | |
| 2 | 109 | 
                                    
                                    9.8%
                                 | |
| 3 | 78 | 
                                    
                                    7%
                                 | |
| Sysmiss | 351 |