| Value | Category | Cases | |
|---|---|---|---|
| 1 | 359 | 
                                    
                                    32.1%
                                 | |
| 2 | 322 | 
                                    
                                    28.8%
                                 | |
| 3 | 422 | 
                                    
                                    37.7%
                                 | |
| 4 | 13 | 
                                    
                                    1.2%
                                 | |
| 5 | 4 | 
                                    
                                    0.4%
                                 | |
| Sysmiss | 52 |