| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every few days | 3 |
1%
|
| 2 | Every few weeks | 6 |
2%
|
| 3 | Every few months | 51 |
17%
|
| 4 | Not at all | 152 |
50.7%
|
| NA | 88 |
29.3%
|