| Value | Category | Cases | |
|---|---|---|---|
| 1 | >=5 days/week | 0 |
0%
|
| 2 | 1-4 days/week | 222 |
14.1%
|
| 3 | 1-3 days/month | 372 |
23.6%
|
| 4 | | 409 |
|
25.9%
|
| 5 | 574 |
36.4%
|
|
| Sysmiss | 3165 |