| Value | Category | Cases | |
|---|---|---|---|
| 1 | 433 | 
                                    
                                    83.1%
                                 | |
| 2 | 63 | 
                                    
                                    12.1%
                                 | |
| 3 | 14 | 
                                    
                                    2.7%
                                 | |
| 4 | 6 | 
                                    
                                    1.2%
                                 | |
| 5 | 1 | 
                                    
                                    0.2%
                                 | |
| 6 | 2 | 
                                    
                                    0.4%
                                 | |
| 8 | 2 | 
                                    
                                    0.4%
                                 | |
| Sysmiss | 10794 |