| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not had intercourse | 0 | 
                                    
                                    0%
                                 | 
| 96 | At first union | 245 | 
                                    
                                    100%
                                 | 
| 97 | Inconsistent | 0 | 
                                    
                                    0%
                                 | 
| 98 | Don't know | 0 | 
                                    
                                    0%
                                 |