| Value | Category | Cases | |
|---|---|---|---|
| 1 | 329 | 
                                    
                                    14.1%
                                 | |
| 2 | 1984 | 
                                    
                                    85.1%
                                 | |
| 3 | 13 | 
                                    
                                    0.6%
                                 | |
| 4 | 2 | 
                                    
                                    0.1%
                                 | |
| 8 | 3 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 17426 |