| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 week/month | 2 |
0.9%
|
| 2 | 2 weeks/month | 15 |
6.4%
|
| 3 | 3 weeks/month | 32 |
13.6%
|
| 4 | 4 weeks/month | 186 |
79.1%
|
| 88 | Doesn't Know | 0 |
0%
|
| Sysmiss | 1727 |