| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1035 |
42.6%
|
| 1 | Less than once a month | 400 |
16.5%
|
| 2 | A few times a month | 355 |
14.6%
|
| 3 | A few times a week | 349 |
14.4%
|
| 4 | Every day | 273 |
11.2%
|
| 9 | Don't know | 16 |
0.7%
|