| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 1142 |
95.2%
|
| 1 | Less than once a month | 8 |
0.7%
|
| 2 | A few times a month | 14 |
1.2%
|
| 3 | A few times a week | 16 |
1.3%
|
| 4 | Every day | 11 |
0.9%
|
| 9 | Don't know | 8 |
0.7%
|
| 998 | Refused | 0 |
0%
|