| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 0 |
0%
|
| 2 | Once a week | 11 |
5.9%
|
| 3 | Twice a month | 100 |
54.1%
|
| 4 | Monthly | 58 |
31.4%
|
| 5 | As necessary | 6 |
3.2%
|
| 6 | Did not provide in the last month | 1 |
0.5%
|
| 88 | Other: specify | 9 |
4.9%
|
| Sysmiss | 3 |