Value | Category |
---|---|
1 | daily |
2 | weekly |
3 | every two weeks |
4 | monthly |
5 | every three months |
6 | every six months |
7 | annually |
8 | never |
9 | other, please specify |
10 | Each two months |
11 | Every three days |
12 | When necessary |
13 | Sometimes |
14 | Twice a week |
888 | |
999 | Missing |