| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1682 | 
                                    
                                    86%
                                 | |
| 1 | 204 | 
                                    
                                    10.4%
                                 | |
| 2 | 40 | 
                                    
                                    2%
                                 | |
| 3 | 10 | 
                                    
                                    0.5%
                                 | |
| 4 | 10 | 
                                    
                                    0.5%
                                 | |
| 5 | 10 | 
                                    
                                    0.5%
                                 | |
| Sysmiss | 11 |