IDN.000_00.000: File type identifier
IDN.000_02.000: Processing Year
IDN.000_04.000: Household Serial Number
IDN.000_25.000: Interviewing Quarter
IDN.000_30.000: Assignment Week
IDN.000_65.000: Weight - Interim Annual
IDN.000_70.000: Weight - Final Annual
COV.260_00.000: Type of Living Quarters
MHH.000_00.000.R01: Category of type A non-response
MHH.000_00.000.R04: Number of families responding in HH
MHH.000_00.000.R05: Number of families not responding in HH
MHH.000_00.000.R06: Number of persons responding in HH
MHH.000_00.000.R07: Number of persons not responding in HH
MHH.000_00.000.R08: Number of children that responded in HH*
UCF.000_00.000.R09: Region
UCF.000_00.000.R18: Stratum for variance estimation
UCF.000_00.000.R19: PSU for variance estimation