| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3731 | 
                                    
                                    62.7%
                                 | 
| 2 | NO | 2099 | 
                                    
                                    35.2%
                                 | 
| 8 | DK | 109 | 
                                    
                                    1.8%
                                 | 
| 9 | NO RESPONSE | 16 | 
                                    
                                    0.3%
                                 | 
| Sysmiss | 19683 |