| Value | Category | Cases | |
|---|---|---|---|
| 1 | 418 | 
                                    
                                    62.3%
                                 | |
| 2 | 197 | 
                                    
                                    29.4%
                                 | |
| 3 | 28 | 
                                    
                                    4.2%
                                 | |
| 4 | 7 | 
                                    
                                    1%
                                 | |
| 5 | 12 | 
                                    
                                    1.8%
                                 | |
| 7 | 6 | 
                                    
                                    0.9%
                                 | |
| 8 | 2 | 
                                    
                                    0.3%
                                 | |
| 10 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 2195 |