| Value | Category | Cases | |
|---|---|---|---|
| 1 | daily | 286 |
9.9%
|
| 2 | weekly | 265 |
9.2%
|
| 3 | every two weeks | 386 |
13.4%
|
| 4 | monthly | 645 |
22.4%
|
| 5 | every three months | 291 |
10.1%
|
| 6 | every six months | 395 |
13.7%
|
| 7 | annually | 243 |
8.4%
|
| 8 | never | 369 |
12.8%
|
| 9 | other, please specify | 3 |
0.1%
|
| 10 | Each two months | 0 |
0%
|
| 11 | Every three days | 2 |
0.1%
|
| 12 | When necessary | 0 |
0%
|
| 13 | Sometimes | 0 |
0%
|
| 14 | Twice a week | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 13287 |