| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1286 | 
                                    
                                    30.2%
                                 | |
| 2 | 2726 | 
                                    
                                    64.1%
                                 | |
| 8 | 240 | 
                                    
                                    5.6%
                                 | |
| Sysmiss | 92 |