| Value | Category | Cases | |
|---|---|---|---|
| 1 | 417 | 
                                    
                                    35.7%
                                 | |
| 2 | 291 | 
                                    
                                    24.9%
                                 | |
| 3 | 48 | 
                                    
                                    4.1%
                                 | |
| 4 | 58 | 
                                    
                                    5%
                                 | |
| 5 | 83 | 
                                    
                                    7.1%
                                 | |
| 6 | 262 | 
                                    
                                    22.4%
                                 | |
| 8 | 10 | 
                                    
                                    0.9%
                                 | |
| Sysmiss | 3 |