Value |
Category |
1 |
6 months ago |
2 |
7-11 months ago |
3 |
1-2 years ago |
4 |
3-5 years ago |
5 |
Over 5 years ago |
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.