| Value | Category | Cases | |
|---|---|---|---|
| 1 | 794 | 
                                    
                                    72.9%
                                 | |
| 2 | 259 | 
                                    
                                    23.8%
                                 | |
| 3 | 36 | 
                                    
                                    3.3%
                                 | |
| Sysmiss | 83 |