| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1079 |
89.9%
|
| 1 | Less than once a month | 41 |
3.4%
|
| 2 | A few times a month | 29 |
2.4%
|
| 3 | A few times a week | 27 |
2.3%
|
| 4 | Every day | 17 |
1.4%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 7 |
0.6%
|