| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 never | 336 |
23.9%
|
| 1 | 1 rarely | 255 |
18.1%
|
| 2 | 2 a few times in the past 4 weeks | 192 |
13.6%
|
| 3 | 3 at least once a week | 48 |
3.4%
|
| 4 | 4 multiple times a week | 223 |
15.8%
|
| 5 | 5 daily | 202 |
14.3%
|
| Sysmiss | 150 |
10.7%
|
|
| d | 2 |
0.1%
|