Value |
Category |
1 |
20 hours and less |
2 |
21-40 hours |
3 |
41-60 hours |
4 |
More than 60 hours |
5 |
Depends on period (season) |
6 |
|
7 |
|
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.