| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.2%
|
| 0 | Never | 1991 |
82.7%
|
| 1 | Less than once a month | 27 |
1.1%
|
| 2 | A few times a month | 42 |
1.7%
|
| 3 | A few times a week | 39 |
1.6%
|
| 4 | Every day | 28 |
1.2%
|
| 9 | Don't know | 276 |
11.5%
|
| 998 | Refused | 0 |
0%
|