| Value | Category | Cases | |
|---|---|---|---|
| 0 | 45 | 
                                    
                                    6.2%
                                 | |
| 1 | 230 | 
                                    
                                    31.6%
                                 | |
| 2 | 149 | 
                                    
                                    20.5%
                                 | |
| 3 | 89 | 
                                    
                                    12.2%
                                 | |
| 4 | 29 | 
                                    
                                    4%
                                 | |
| 5 | 185 | 
                                    
                                    25.4%
                                 | |
| Sysmiss | 24857 |