| Value | Category | Cases | |
|---|---|---|---|
| 1 | 947 | 
                                    
                                    9.1%
                                 | |
| 3 | 9450 | 
                                    
                                    90.4%
                                 | |
| 8 | 54 | 
                                    
                                    0.5%
                                 | |
| Sysmiss | 12 |