not asked on pretest, refused, legitimate skip
Add Health
Wave IV In-Home Interview
S23Q57 NUM TIMES UNABLE TO QUIT 1 MTH-W4
Managed Missing Values
Label
not asked on pretest, refused, legitimate skip
Missing Values
Representation Type
Code List
Selection Style
SelectOne
not asked on pretest, refused, legitimate skip-
95 
not asked on pretest -
96 refused -
97 legitimate skip -
98 don't know