| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 | 
                                    
                                    1%
                                 | |
| 3 | 1133 | 
                                    
                                    95%
                                 | |
| 8 | 48 | 
                                    
                                    4%
                                 | |
| Sysmiss | 652 |