| Value | Category | Cases | |
|---|---|---|---|
| 1 | 555 | 
                                    
                                    59.5%
                                 | |
| 3 | 374 | 
                                    
                                    40.1%
                                 | |
| 8 | 3 | 
                                    
                                    0.3%
                                 | |
| Sysmiss | 947 |