| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 18 | 
                                
                                5.4%
                             | 
| 2 | No | 313 | 
                                
                                94.6%
                             | 
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| Sysmiss | 1224 |