| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1533 | 
                                    
                                    28%
                                 | 
| 2 | NO | 1398 | 
                                    
                                    25.5%
                                 | 
| 9 | NO RESPONSE | 2 | 
                                    
                                    0%
                                 | 
| Sysmiss | 2546 | 
                                    
                                    46.5%
                                 |