| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.3%
|
|
| 1 | 5 or more days per week | 86 |
24.2%
|
| 2 | 1-4 days per week | 103 |
28.9%
|
| 3 | 1-3 days per month | 116 |
32.6%
|
| 4 | Less than once a month | 50 |
14%
|
| Sysmiss | 2475 |