| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 9 |
0.8%
|
| 0 | Never | 868 |
72.6%
|
| 1 | Less than once a year | 25 |
2.1%
|
| 2 | At least once a year | 63 |
5.3%
|
| 3 | At least every 6 months | 43 |
3.6%
|
| 4 | At least every 3 months | 85 |
7.1%
|
| 5 | At least once a month | 103 |
8.6%
|
| 9 | Don't know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|