Value |
Category |
-888 |
|
1 |
Month |
2 |
3 months |
3 |
6 months (term) |
4 |
Year |
5 |
One time |
6 |
4 months |
9 |
Don't know |
Sysmiss |
|
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.