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 / refused to answer |