| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Never | 2086 |
70.2%
|
| 2 | 2. 1-2 days/week | 457 |
15.4%
|
| 3 | 3.3-5 days/week | 271 |
9.1%
|
| 4 | 4. 6-7 days/week | 92 |
3.1%
|
| 8 | 8.Don't know | 67 |
2.3%
|
| Sysmiss | 3608 |