H18. About when was this building originally built?
Mark when the building was first constructed, not when it was remodeled, added to, or converted.
[] 1979 or 1980
[] 1975 to 1978
[] 1960 to 1969
[] 1950 to 1959
[] 1940 to 1949
[] 1939 or earlier
Categories
Value
Category
0
NIU (not in universe)
1
0 -1 year old
2
2-5
3
6-10
4
11-20
5
21 -30
6
31-40 (31+ in 1960, 1970)
7
41 -50 (41 in 1980 )
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Description
Definition
This variable indicates the estimated age of the structure in years.