| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 95 |
32.1%
|
| 2 | Once or twice in the past month | 51 |
17.2%
|
| 3 | About once a week | 26 |
8.8%
|
| 4 | 2 or 3 times a week | 20 |
6.8%
|
| 5 | Almost every day | 68 |
23%
|
| 6 | Every day | 36 |
12.2%
|
| Sysmiss | 2896 |