| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 592 | 
                                
                                30%
                             | 
| 2 | No | 1007 | 
                                
                                51%
                             | 
| 8 | D/K | 0 | 
                                
                                0%
                             | 
| 9 | N/A | 374 | 
                                
                                19%
                             | 
| Sysmiss | 24 |