| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 3763 |
43.8%
|
| 1 | Less than once a week | 1348 |
15.7%
|
| 2 | At least once a week | 1481 |
17.2%
|
| 3 | Almost every day | 2003 |
23.3%
|
| 9 | No response | 3 |
0%
|
| Sysmiss | 70912 |