| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 67 |
41.4%
|
| 2 | Once or twice in the past month | 14 |
8.6%
|
| 3 | About once a week | 6 |
3.7%
|
| 4 | 2 or 3 times a week | 14 |
8.6%
|
| 5 | Almost every day | 25 |
15.4%
|
| 6 | Every day | 36 |
22.2%
|
| Sysmiss | 3030 |