Value | Category | Cases | |
---|---|---|---|
1 | none | 2098 |
54.1%
|
2 | yes, both smoke | 657 |
16.9%
|
3 | yes, father only | 686 |
17.7%
|
4 | yes, mother only | 374 |
9.6%
|
5 | don't know | 64 |
1.6%
|
Sysmiss | 47 |