| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every few days | 0 |
0%
|
| 2 | Every few weeks | 37 |
18.4%
|
| 3 | Every few months | 90 |
44.8%
|
| 4 | Not at all | 74 |
36.8%
|
| Sysmiss | 1 |