| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every few DAYS | 85 |
30.7%
|
| 2 | Every few WEEKS | 80 |
28.9%
|
| 3 | Every few MONTHS | 80 |
28.9%
|
| 4 | Not at all | 32 |
11.6%
|
| Sysmiss | 4 |