Value | Category | Cases | |
---|---|---|---|
-99 | 52 |
13.2%
|
|
1 | Every few days | 7 |
1.8%
|
2 | Every few weeks | 19 |
4.8%
|
3 | Every few months | 75 |
19%
|
4 | Not at all | 161 |
40.8%
|
Sysmiss | 81 |
20.5%
|