| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 2217 |
92.9%
|
| 1 | Less than once a year | 20 |
0.8%
|
| 2 | At least once a year | 40 |
1.7%
|
| 3 | At least every 6 months | 40 |
1.7%
|
| 4 | At least every 3 months | 18 |
0.8%
|
| 5 | At least once a month | 25 |
1%
|
| 9 | Don't know | 26 |
1.1%
|
| 98 | Refused | 0 |
0%
|