| Value | Category | Cases | |
|---|---|---|---|
| 1 | 274 | 
                                    
                                    24.6%
                                 | |
| 2 | 297 | 
                                    
                                    26.6%
                                 | |
| 3 | 179 | 
                                    
                                    16.1%
                                 | |
| 4 | 184 | 
                                    
                                    16.5%
                                 | |
| 5 | 181 | 
                                    
                                    16.2%
                                 | |
| Sysmiss | 351 |