| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 988 |
82.3%
|
| 1 | Less than once a month | 67 |
5.6%
|
| 2 | A few times a month | 69 |
5.8%
|
| 3 | A few times a week | 50 |
4.2%
|
| 4 | Every day | 22 |
1.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 4 |
0.3%
|