| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 day per week | 25 |
5.3%
|
| 2 | 1 day per week | 266 |
56%
|
| 3 | 2-3 days per week | 120 |
25.3%
|
| 4 | 4 days or more per week | 64 |
13.5%
|
| Sysmiss | 1139 |