| Value | Category | Cases | |
|---|---|---|---|
| 1 | daily | 89 |
53%
|
| 2 | several days/week | 28 |
16.7%
|
| 3 | once/week | 14 |
8.3%
|
| 4 | once/month | 16 |
9.5%
|
| 5 | occasionally | 21 |
12.5%
|
| Sysmiss | 4497 |