| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, CURRENTLY PREGNANT | 129 | 
                                    
                                    3.8%
                                 | 
| 2 | NO | 3029 | 
                                    
                                    89.3%
                                 | 
| 8 | DK OR NOT SURE | 11 | 
                                    
                                    0.3%
                                 | 
| Sysmiss | 222 | 
                                    
                                    6.5%
                                 |