| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 64 |
1.9%
|
| 2 | 5-6 days per week | 66 |
2%
|
| 3 | 3-4 days per week | 371 |
11.3%
|
| 4 | 1-2 days per week | 990 |
30.1%
|
| 5 | 1-3 days per month | 818 |
24.9%
|
| 6 | Less than once a month | 968 |
29.4%
|
| 7 | Never | 10 |
0.3%
|
| Sysmiss | 810 |