Compare	File	Name	Label
	F1	AT1991A_0057	Heating, predominant system
	F1	AT1991A_0058	Fuel used for heating
	F2	AT1991A_0422	Status in employment (of supporter)
	F2	AT1991A_0423	Status in employment 2 (of supporter)
	F2	AT1991A_0424	Status in employment 3 (of supporter): grouped
	F2	AT1991A_0427	Occupation of supporter: ISCO sub-major groups
	F2	AT1991A_0428	Occupation of supporter: ISCO major groups
	F2	AT1991A_0429	Occupation of supporter: sub-major groups
	F2	AT1991A_0430	Occupation of supporter: major groups
	F2	AT1991A_0431	Economic activity of supporter: ONACE major group
	F2	AT1991A_0432	Economic activity of supporter: ONACE section
	F2	AT1991A_0433	Economic activity of supporter: sector
	F2	AT1991A_0434	Economic activity of supporter: branch
	F2	AT1991A_0435	Economic activity of supporter: division
	F2	AT1991A_0436	Region of place of work or school enrollment (NUTS3)
	F2	AT1991A_0437	Country of place of work or school enrollment
	F2	AT1991A_0438	Commuting: location of residence and workplace or school
	F2	AT1991A_0439	Commuting: location of residence and workplace or school (general)
	F2	AT1991A_0440	Commuting frequency
	F2	AT1991A_0441	Time for journey to work/school
	F2	AT1991A_0442	Means of transport for (daily) commute