| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 | 
                                    
                                    0.7%
                                 | |
| 1 | 365 | 
                                    
                                    23%
                                 | |
| 2 | 362 | 
                                    
                                    22.8%
                                 | |
| 3 | 341 | 
                                    
                                    21.5%
                                 | |
| 4 | 157 | 
                                    
                                    9.9%
                                 | |
| 5 | 66 | 
                                    
                                    4.2%
                                 | |
| 6 | 286 | 
                                    
                                    18%
                                 | |
| Sysmiss | 23996 |