refused, don't know, not applicable
Managed Missing Values
Label
refused, don't know, not applicable
Missing Values
Representation Type
Code List
Selection Style
SelectOne
-
96 refused -
98 don't know -
99 not applicable -
1-14 1 to 14 minutes -
. missing -
31-44 31 to 44 minutes -
46-59 46 to 59 minutes