Value | Category | Cases | |
---|---|---|---|
1 | More friends | 467 |
22%
|
2 | Less friends | 359 |
16.9%
|
3 | No difference from non-smokers | 436 |
20.5%
|
4 | I don't know | 861 |
40.6%
|
Sysmiss | 35 |