_id schedule_id survey_year sector nss_region district stratum group sub_stratum fod_sub_region fsu_serial_no second_stage_stratum_no sample_hhld_no erstwhile_person_serial_no gender age type_of_residence present_place_of_residence current_enrolment_level any_expenditure_incurred total_education_expenditure school_education_expenditure school_expenditure_nonreporting_code private_coaching_expenditure private_coaching_nonreporting_code boarding_lodging_expenditure boarding_lodging_nonreporting_code household_majority_funding mult