| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3621 | 
                                    
                                    96.9%
                                 | |
| 2 | 114 | 
                                    
                                    3.1%
                                 | |
| 3 | 2 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 1 |