| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every few days | 6 |
2%
|
| 2 | Every few weeks | 19 |
6.3%
|
| 3 | Every few months | 58 |
19.3%
|
| 4 | Not at all | 133 |
44.3%
|
| NA | 84 |
28%
|