| Value | Category | Cases | |
|---|---|---|---|
| 1 | 270 | 
                                    
                                    43.1%
                                 | |
| 2 | 235 | 
                                    
                                    37.5%
                                 | |
| 3 | 90 | 
                                    
                                    14.4%
                                 | |
| 4 | 6 | 
                                    
                                    1%
                                 | |
| 5 | 1 | 
                                    
                                    0.2%
                                 | |
| 6 | 20 | 
                                    
                                    3.2%
                                 | |
| 7 | 1 | 
                                    
                                    0.2%
                                 | |
| 8 | 4 | 
                                    
                                    0.6%
                                 | |
| Sysmiss | 7422 |