| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1402 | 
                                    
                                    82.3%
                                 | |
| 2 | 253 | 
                                    
                                    14.9%
                                 | |
| 8 | 48 | 
                                    
                                    2.8%
                                 | |
| Sysmiss | 7493 |