| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2881 | 
                                    
                                    35.8%
                                 | |
| 3 | 4988 | 
                                    
                                    62%
                                 | |
| 9 | 179 | 
                                    
                                    2.2%
                                 | |
| Sysmiss | 1 |