2. Period (year) of construction</p>
<div class="i1">[] X before 1918<br />[] 9 1918 - 1944<br />[] 0 1945 - 1970<br />[] For buildings constructed after 1970 two last digits of construction year should be written in _ _</div>
Categories
Value
Category
00
Before 1918
01
1918 to 1944
02
1945 to 1970
03
1971
04
1972
05
1973
06
1974
07
1975
08
1976
09
1977
10
1978
98
Unknown
99
NIU (not in universe)
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 year that the building was constructed in.
Universe
Poland 1978: Private dwellings excluding provisional or mobile housing [discrepancies: type I 0.2%; type II trace]