| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every few days | 0 |
0%
|
| 2 | Every few weeks | 9 |
7.1%
|
| 3 | Every few months | 44 |
34.6%
|
| 4 | Not at all | 74 |
58.3%
|
| Sysmiss | 39 |