Variable	Options	Level
Educational status	Illiterate, literate with no formal education	Low
	Up to primary school (up to class IV), secondary school (ITI course, class XII/X or intermediate)	Medium
	Graduate (B.A/B.Sc/B.Com/Diploma etc.), professional degree/post graduate	High
Monthly income	Refuse/Don't know	Unknown
	<10,000	Low
	10,001–30,000	Medium
	>30,001	High
Current profession	Unemployed	Unemployed
	Housewife/retired	Normal unemployed
	Student	Student
	Unskilled manual labourer, landless labourer	Low
	Skilled manual labourer, small business owner, small farmer, marginal landowner, rickshaw driver, army jawan, carpenter, fitter	Medium
	Professional, big business, landlord, university teacher, class IAS/services officer, lawyer, trained, clerical, medium business owner, middle level farmer, teacher, maintenance (in charge), personnel manager	High