Value | Category | Cases | |
---|---|---|---|
-99 | 1 |
0.5%
|
|
1 | Every few days | 7 |
3.4%
|
2 | Every few weeks | 33 |
16.3%
|
3 | Every few months | 73 |
36%
|
4 | Not at all | 89 |
43.8%
|
Sysmiss | 22 |