| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 201 |
23.6%
|
| 2 | 5 -6 days per week | 52 |
6.1%
|
| 3 | 1-4 days per week | 259 |
30.4%
|
| 4 | 1-3 days per month | 207 |
24.3%
|
| 5 | less than 1 time per month | 121 |
14.2%
|
| 9 | Don't know | 12 |
1.4%
|
| Sysmiss | 1632 |