| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every few days | 15 |
11%
|
| 2 | Every few weeks | 48 |
35.3%
|
| 3 | Every few months | 58 |
42.6%
|
| 4 | Not at all | 15 |
11%
|
| Sysmiss | 26 |