census block group - text
non-ordinal block group number
FIPS CODE
APN UNFORMATTED
ACRES
year of sale
square feet of living area
age at sale
home has pv
ordinal block group number
cem1 assigned strata
observation matched in cem1
cem1 stratum weight - 0=unmatched, 1=pv
cem2 assigned strata
observation matched in cem2
cem2 stratum weight - 0=unmatched, 1=pv
cem3 assigned strata
observation matched in cem3
cem3 stratum weight - 0=unmatched, 1=pv