| Value | Category | Cases | |
|---|---|---|---|
| 1 | 706 | 
                                    
                                    53%
                                 | |
| 2 | 565 | 
                                    
                                    42.4%
                                 | |
| 3 | 34 | 
                                    
                                    2.6%
                                 | |
| 4 | 18 | 
                                    
                                    1.4%
                                 | |
| 5 | 8 | 
                                    
                                    0.6%
                                 | |
| 7 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 6714 |