Sample Size

Constituencies Villages Urban No. of No. of Localities Contacts InterviewsTamil Nadu 20 60 20 2,393 2,227Kerala 18 54 18 2,004 1,821West Bengal 20 60 20 2,256 2,015Assam 18 54 18 2,221 1,796TOTAL 76 228 76 8,874 7,859