| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1539 | 
                                    
                                    92.4%
                                 | 
| 2 | No | 117 | 
                                    
                                    7%
                                 | 
| 11 | 10 | 
                                    
                                    0.6%
                                 | |
| Sysmiss | 301 |