| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 | 
                                    
                                    2.3%
                                 | |
| 1 | 53 | 
                                    
                                    17.8%
                                 | |
| 2 | 64 | 
                                    
                                    21.5%
                                 | |
| 3 | 62 | 
                                    
                                    20.8%
                                 | |
| 4 | 27 | 
                                    
                                    9.1%
                                 | |
| 5 | 47 | 
                                    
                                    15.8%
                                 | |
| 6 | 38 | 
                                    
                                    12.8%
                                 | |
| Sysmiss | 25286 |