| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4376 | 
                                    
                                    88.3%
                                 | |
| 1 | 566 | 
                                    
                                    11.4%
                                 | |
| 2 | 14 | 
                                    
                                    0.3%
                                 | |
| 3 | 1 | 
                                    
                                    0%
                                 | |
| Sysmiss | 1 |