| Value | Category | Cases | |
|---|---|---|---|
| 1 | 611 | 
                                    
                                    56.8%
                                 | |
| 2 | 380 | 
                                    
                                    35.3%
                                 | |
| 3 | 77 | 
                                    
                                    7.2%
                                 | |
| 4 | 6 | 
                                    
                                    0.6%
                                 | |
| 5 | 2 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 25 |