Value | Category | Cases | |
---|---|---|---|
-99 | 13 |
3.7%
|
|
1 | Every few days | 4 |
1.1%
|
2 | Every few weeks | 16 |
4.6%
|
3 | Every few months | 134 |
38.2%
|
4 | Not at all | 151 |
43%
|
Sysmiss | 33 |
9.4%
|