| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 763 |
63.4%
|
| 1 | Less than once a month | 99 |
8.2%
|
| 2 | A few times a month | 125 |
10.4%
|
| 3 | A few times a week | 129 |
10.7%
|
| 4 | Every day | 83 |
6.9%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know | 3 |
0.2%
|