| Value | Category | Cases | |
|---|---|---|---|
| 1 | 198 | 
                                    
                                    17%
                                 | |
| 2 | 868 | 
                                    
                                    74.5%
                                 | |
| 3 | 98 | 
                                    
                                    8.4%
                                 | |
| 4 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 7 |