| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 990 |
16.5%
|
| 2 | Once or twice in the past month | 1085 |
18.1%
|
| 3 | About once a week | 939 |
15.7%
|
| 4 | 2 or 3 times a week | 979 |
16.3%
|
| 5 | Almost everyday | 1182 |
19.7%
|
| 6 | Everyday | 815 |
13.6%
|
| Sysmiss | 1171 |