| Value | Category | Cases | |
|---|---|---|---|
| 1 | 360 | 
                                    
                                    32.1%
                                 | |
| 2 | 300 | 
                                    
                                    26.8%
                                 | |
| 3 | 441 | 
                                    
                                    39.4%
                                 | |
| 4 | 15 | 
                                    
                                    1.3%
                                 | |
| 5 | 4 | 
                                    
                                    0.4%
                                 | |
| Sysmiss | 52 |