| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1259 | 
                                    
                                    69.1%
                                 | |
| 3 | 553 | 
                                    
                                    30.4%
                                 | |
| 9 | 9 | 
                                    
                                    0.5%
                                 | |
| Sysmiss | 11 |