| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 339 |
25.2%
|
| 2 | 5-6 days per week | 88 |
6.5%
|
| 3 | 3-4 days per week | 131 |
9.7%
|
| 4 | 1-2 days per week | 282 |
21%
|
| 5 | 1-3 days per month | 235 |
17.5%
|
| 6 | Less than once a month | 270 |
20.1%
|
| 88 | Refused | 0 |
0%
|
| Sysmiss | 4248 |