| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4358 | 
                                    
                                    94.2%
                                 | |
| 1 | 81 | 
                                    
                                    1.8%
                                 | |
| 2 | 109 | 
                                    
                                    2.4%
                                 | |
| 3 | 80 | 
                                    
                                    1.7%
                                 | |
| Sysmiss | 2206 |