| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 106 |
23.9%
|
| 2 | Less than once a year | 75 |
16.9%
|
| 3 | Once a year to a few times a year | 169 |
38.1%
|
| 4 | Less than once a month | 27 |
6.1%
|
| 5 | At least once a month | 35 |
7.9%
|
| 6 | At least once a week | 7 |
1.6%
|
| NA | 24 |
5.4%
|