| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every few DAYS | 1 |
0.7%
|
| 2 | Every few WEEKS | 8 |
5.6%
|
| 3 | Every few MONTHS | 60 |
42.3%
|
| 4 | Not at all | 73 |
51.4%
|
| Sysmiss | 33 |