| Value | Category | Cases | |
|---|---|---|---|
| 0 | 148 | 
                                    
                                    30.1%
                                 | |
| 1 | 8 | 
                                    
                                    1.6%
                                 | |
| 3 | 336 | 
                                    
                                    68.3%
                                 | |
| Sysmiss | 10358 |