| Value | Category | Cases | |
|---|---|---|---|
| 1 | 240 | 
                                    
                                    43.9%
                                 | |
| 2 | 293 | 
                                    
                                    53.6%
                                 | |
| 3 | 14 | 
                                    
                                    2.6%
                                 | |
| Sysmiss | 249 |