Some unharmonized variables may not be available.
Variable |
Variable Label |
Type | Codes | Sample | |
---|---|---|---|---|---|
US1960A_AIRCON | Air Conditioning | H | codes | 1960 1% | |
US1970D_HVAR38 | Air conditioning | H | codes | 1970 Form 2 Metro | |
US1980B_AIRCOND | Air Conditioning | H | codes | 1980 1% |