| Value | Category | Cases | |
|---|---|---|---|
| 0 | 25 | 
                                    
                                    2.4%
                                 | |
| 1 | 214 | 
                                    
                                    20.4%
                                 | |
| 2 | 206 | 
                                    
                                    19.7%
                                 | |
| 3 | 169 | 
                                    
                                    16.1%
                                 | |
| 4 | 57 | 
                                    
                                    5.4%
                                 | |
| 5 | 377 | 
                                    
                                    36%
                                 | |
| Sysmiss | 24536 |