Value | Category | Cases | |
---|---|---|---|
-99 | 65 |
22.6%
|
|
1 | Every few days | 36 |
12.5%
|
2 | Every few weeks | 52 |
18.1%
|
3 | Every few months | 61 |
21.2%
|
4 | Not at all | 74 |
25.7%
|
Sysmiss | 87 |