| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day or almost every day | 177 |
2.5%
|
| 2 | At least once a week (but not every day) | 169 |
2.3%
|
| 3 | Less than once a week | 237 |
3.3%
|
| 4 | Never | 1834 |
25.5%
|
| 9 | Not applicable | 4787 |
66.4%
|