| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 992 |
82.7%
|
| 1 | Less than once a month | 77 |
6.4%
|
| 2 | A few times a month | 60 |
5%
|
| 3 | A few times a week | 32 |
2.7%
|
| 4 | Every day | 34 |
2.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 5 |
0.4%
|