| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    0.6%
                                 | |
| 1 | 32 | 
                                    
                                    19.8%
                                 | |
| 2 | 25 | 
                                    
                                    15.4%
                                 | |
| 3 | 31 | 
                                    
                                    19.1%
                                 | |
| 4 | 5 | 
                                    
                                    3.1%
                                 | |
| 5 | 7 | 
                                    
                                    4.3%
                                 | |
| 6 | 61 | 
                                    
                                    37.7%
                                 | |
| Sysmiss | 25422 |