| Value | Category | Cases | |
|---|---|---|---|
| 1 | daily | 467 |
16.2%
|
| 2 | weekly | 387 |
13.5%
|
| 3 | every two weeks | 434 |
15.1%
|
| 4 | monthly | 743 |
25.8%
|
| 5 | every three months | 254 |
8.8%
|
| 6 | every six months | 230 |
8%
|
| 7 | annually | 188 |
6.5%
|
| 8 | never | 157 |
5.5%
|
| 9 | other, please specify | 7 |
0.2%
|
| 10 | Each two months | 0 |
0%
|
| 11 | Every three days | 3 |
0.1%
|
| 12 | When necessary | 5 |
0.2%
|
| 13 | Sometimes | 0 |
0%
|
| 14 | Twice a week | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 13297 |