| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 22 |
1.8%
|
| 0 | Never | 763 |
63.6%
|
| 1 | Less than once a year | 45 |
3.8%
|
| 2 | At least once a year | 85 |
7.1%
|
| 3 | At least every 6 months | 46 |
3.8%
|
| 4 | At least every 3 months | 96 |
8%
|
| 5 | At least once a month | 131 |
10.9%
|
| 9 | Don't know | 12 |
1%
|
| 98 | Refused | 0 |
0%
|