Value |
Category |
1 |
none |
2 |
up to 3 months |
3 |
up to 6 months |
4 |
1 year |
5 |
2 years |
6 |
3 years |
7 |
4 years & above |
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.