| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    0.5%
                                 | |
| 1 | 36 | 
                                    
                                    19%
                                 | |
| 2 | 36 | 
                                    
                                    19%
                                 | |
| 3 | 35 | 
                                    
                                    18.5%
                                 | |
| 4 | 21 | 
                                    
                                    11.1%
                                 | |
| 5 | 12 | 
                                    
                                    6.3%
                                 | |
| 6 | 48 | 
                                    
                                    25.4%
                                 | |
| Sysmiss | 25395 |