| Value | Category | Cases | |
|---|---|---|---|
| 1 | 364 | 
                                    
                                    50.8%
                                 | |
| 2 | 170 | 
                                    
                                    23.7%
                                 | |
| 3 | 85 | 
                                    
                                    11.9%
                                 | |
| 4 | 53 | 
                                    
                                    7.4%
                                 | |
| 5 | 26 | 
                                    
                                    3.6%
                                 | |
| 6 | 14 | 
                                    
                                    2%
                                 | |
| 7 | 4 | 
                                    
                                    0.6%
                                 | |
| 8 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 1131 |