| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 | 
                                    
                                    1.1%
                                 | |
| 2 | 72 | 
                                    
                                    7.2%
                                 | |
| 3 | 332 | 
                                    
                                    33%
                                 | |
| 4 | 324 | 
                                    
                                    32.2%
                                 | |
| 5 | 6 | 
                                    
                                    0.6%
                                 | |
| 6 | 246 | 
                                    
                                    24.5%
                                 | |
| 7 | 15 | 
                                    
                                    1.5%
                                 | |
| Sysmiss | 1754 |