B3. Period of dwelling construction:</p>
<div class="i1">[] Before 1950<br />[] 1951-1970<br />[] 1971-1980<br />[] 1981-1990<br />[] 1991-2000<br />[] 2001-2011</div>
Categories
Value
Category
1
1950 or earlier
2
1951 to 1970
3
1971 to 1980
4
1981 to 1990
5
1991 to 2000
6
2001 to 2011
9
Unknown
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 when the dwelling was constructed.