| Value | Category | Cases | |
|---|---|---|---|
| 1 | 948 | 
                                    
                                    91.3%
                                 | |
| 2 | 88 | 
                                    
                                    8.5%
                                 | |
| 5 | 1 | 
                                    
                                    0.1%
                                 | |
| 6 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 63 |