| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 82 |
27.7%
|
| 2 | Once or twice in the past month | 64 |
21.6%
|
| 3 | About once a week | 37 |
12.5%
|
| 4 | 2 or 3 times a week | 27 |
9.1%
|
| 5 | Almost every day | 56 |
18.9%
|
| 6 | Every day | 30 |
10.1%
|
| Sysmiss | 2896 |