| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never (no times per week) | 48 |
9.9%
|
| 2 | Not very often (1 or 2 times a week) | 231 |
47.5%
|
| 3 | Often (3-4 times a week) | 90 |
18.5%
|
| 4 | Very often (nearly every day) | 117 |
24.1%
|
| 996 | Refused | 0 |
0%
|
| Sysmiss | 8 |