| Value | Category | Cases | |
|---|---|---|---|
| 1 | 157 | 
                                    
                                    55.5%
                                 | |
| 2 | 102 | 
                                    
                                    36%
                                 | |
| 3 | 23 | 
                                    
                                    8.1%
                                 | |
| 8 | 1 | 
                                    
                                    0.4%
                                 | |
| Sysmiss | 131 |