| Value | Category | Cases | |
|---|---|---|---|
| 1 | 347 | 
                                    
                                    30.9%
                                 | |
| 2 | 302 | 
                                    
                                    26.9%
                                 | |
| 3 | 453 | 
                                    
                                    40.4%
                                 | |
| 4 | 19 | 
                                    
                                    1.7%
                                 | |
| 5 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 50 |