| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1221 | 
                                    
                                    84.6%
                                 | |
| 2 | 116 | 
                                    
                                    8%
                                 | |
| 3 | 36 | 
                                    
                                    2.5%
                                 | |
| 8 | 70 | 
                                    
                                    4.9%
                                 | |
| Sysmiss | 2091 |