| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 952 |
76.2%
|
| 2 | Once or twice in the past month | 56 |
4.5%
|
| 3 | About once a week | 66 |
5.3%
|
| 4 | 2 or 3 times a week | 42 |
3.4%
|
| 5 | Almost every day | 65 |
5.2%
|
| 6 | Every day | 69 |
5.5%
|
| Sysmiss | 1942 |