refused, don't know, not applicable
Add Health
Wave I In-Home Interview
S3Q50 USUAL BEDTIME ON WEEKNIGHTS-W1
Managed Missing Values
Label
refused, don't know, not applicable
Missing Values
Representation Type
Code List
Selection Style
SelectOne
refused, don't know, not applicable-
999996 
refused -
999998 don't know -
999999 not applicable