| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 593 |
26.8%
|
| 1 | Less than once a month | 238 |
10.8%
|
| 2 | A few times a month | 232 |
10.5%
|
| 3 | A few times a week | 459 |
20.8%
|
| 4 | Every day | 669 |
30.3%
|
| 9 | Don't know | 19 |
0.9%
|