| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 25 |
5.4%
|
| 2 | 5-6 days per week | 16 |
3.5%
|
| 3 | 1-4 days per week | 113 |
24.6%
|
| 4 | 1-3 days per month | 125 |
27.2%
|
| 5 | Less than once a month | 178 |
38.8%
|
| 9 | Don't know | 2 |
0.4%
|
| 88 | Refused | 0 |
0%
|
| Sysmiss | 822 |