Value |
Category |
1 |
less than 7 months |
2 |
7-12 months |
3 |
1-2 yrs |
4 |
3-5 yrs |
5 |
6-10 yrs |
6 |
more than 10 years |
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.