| Value |
Category |
| 100 |
<1 day ago |
| 101 |
Days: 1 |
| 199 |
Days: number missing |
| 201 |
Weeks: 1 |
| 299 |
Weeks: number missing |
| 301 |
Months: 1 |
| 399 |
Months: number missing |
| 401 |
Years: 1 |
| 499 |
Years: number missing |
| 995 |
Within last 4 weeks |
| 996 |
Before last birth |
| 997 |
Inconsistent |
| 998 |
Don't know |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
