| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 or more days per week | 586 |
11.1%
|
| 2 | 1-4 days per week | 1500 |
28.4%
|
| 3 | 1-3 days per month | 1635 |
31%
|
| 4 | less than once a month | 1558 |
29.5%
|
| Sysmiss | 4435 |