| Value | Category | Cases | |
|---|---|---|---|
| 1 | 622 | 
                                    
                                    67.2%
                                 | |
| 3 | 239 | 
                                    
                                    25.8%
                                 | |
| 5 | 53 | 
                                    
                                    5.7%
                                 | |
| 8 | 12 | 
                                    
                                    1.3%
                                 | |
| Sysmiss | 246 |