Value | Category |
---|---|
1 | More than two hours each day (10+ hours/week) |
2 | About one hour each day (~5 hrs/ week) |
3 | About a half hour each day (~3hrs/week) |
4 | A few minutes each day (<1 hr/week) |
5 | None (0) |
6 | Don't know |
7 | Refused to answer |
8 | Outlier set to missing |
9 | Inconsistency set to missing |
10 | Not applicable |