| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 842 |
70.3%
|
| 1 | Less than once a year | 42 |
3.5%
|
| 2 | At least once a year | 32 |
2.7%
|
| 3 | At least every 6 months | 65 |
5.4%
|
| 4 | At least every 3 months | 103 |
8.6%
|
| 5 | At least once a month | 95 |
7.9%
|
| 9 | Don’t know | 19 |
1.6%
|
| 98 | Refused | 0 |
0%
|