| Value |
Category |
| 100 |
Months: 0 |
| 199 |
Months: missing |
| 200 |
Years: 0 |
| 250 |
Years: 50 |
| 996 |
Non-numeric response |
| 998 |
DK |
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.
