| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 207 |
61.8%
|
| 2 | Once or twice in the past month | 46 |
13.7%
|
| 3 | About once a week | 19 |
5.7%
|
| 4 | 2 or 3 times a week | 19 |
5.7%
|
| 5 | Almost every day | 29 |
8.7%
|
| 6 | Every day | 15 |
4.5%
|
| Sysmiss | 2857 |