| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 12 |
12.5%
|
| 2 | Once or twice in the past month | 13 |
13.5%
|
| 3 | About once a week | 5 |
5.2%
|
| 4 | 2 or 3 times a week | 3 |
3.1%
|
| 5 | Almost every day | 32 |
33.3%
|
| 6 | Every day | 31 |
32.3%
|
| Sysmiss | 3096 |