| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every few days | 200 |
45.1%
|
| 2 | Every few weeks | 200 |
45.1%
|
| 3 | Every few months | 14 |
3.2%
|
| 4 | Not at all | 1 |
0.2%
|
| NA | 28 |
6.3%
|