| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 | 
                                
                                0.1%
                             | |
| 1 | 7 | 
                                
                                0.2%
                             | |
| 5 | 17 | 
                                
                                0.4%
                             | |
| 9 | 4297 | 
                                
                                99.3%
                             | |
| Sysmiss | 13 |