| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 41 |
38.7%
|
| 2 | Once or twice in the past month | 26 |
24.5%
|
| 3 | About once a week | 3 |
2.8%
|
| 4 | 2 or 3 times a week | 11 |
10.4%
|
| 5 | Almost every day | 18 |
17%
|
| 6 | Every day | 7 |
6.6%
|
| Sysmiss | 3086 |