| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 | 
                                    
                                    0.7%
                                 | |
| 1 | 50 | 
                                    
                                    18.7%
                                 | |
| 2 | 46 | 
                                    
                                    17.2%
                                 | |
| 3 | 32 | 
                                    
                                    11.9%
                                 | |
| 4 | 36 | 
                                    
                                    13.4%
                                 | |
| 5 | 20 | 
                                    
                                    7.5%
                                 | |
| 6 | 82 | 
                                    
                                    30.6%
                                 | |
| Sysmiss | 25316 |