| Value |
Category |
| 0 |
No flag |
| 1 |
Number GT interval since birth |
| 2 |
Number plus amenorrhea GT interval |
| 3 |
Number reported, but period not returned |
| 4 |
Reported before last birth, but no birth |
| 5 |
Reported before last birth, but period since |
| 6 |
Reported never menstruated, but period returned |
| 7 |
Reported time during pregnancy |
| 8 |
Reported never menstruated but had kids |
| 9 |
Reported period before last birth |
| 99 |
NIU (not in universe) |
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.