| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 4 |
2.3%
|
| 2 | 5-6 days per week | 5 |
2.9%
|
| 3 | 3-4 days per week | 19 |
11%
|
| 4 | 1-2 days per week | 30 |
17.4%
|
| 5 | 1-3 days per month | 24 |
14%
|
| 6 | Less than once a month | 32 |
18.6%
|
| 7 | Not at all | 53 |
30.8%
|
| 10 | Refused | 5 |
2.9%
|
| Sysmiss | 693 |