| Value | Category | Cases | |
|---|---|---|---|
| 1 | Days | 5 | 
                                
                                0.1%
                             | 
| 2 | Weeks | 15 | 
                                
                                0.3%
                             | 
| 3 | Months | 73 | 
                                
                                1.4%
                             | 
| 4 | Years | 0 | 
                                
                                0%
                             | 
| 5 | Missing | 0 | 
                                
                                0%
                             | 
| 8 | Don't know | 0 | 
                                
                                0%
                             | 
| 9 | Child alive | 0 | 
                                
                                0%
                             | 
| 99 | Not applicable | 5301 | 
                                
                                98.3%
                             | 
| 993 | Soon(Now) | 0 | 
                                
                                0%
                             | 
| 994 | Cannot get pregnant | 0 | 
                                
                                0%
                             | 
| 995 | After marriage | 0 | 
                                
                                0%
                             | 
| 996 | Other | 0 | 
                                
                                0%
                             | 
| 997 | Refusal | 0 | 
                                
                                0%
                             |