Interviewer instructions
Against this item, the code corresponding to the primary source of energy that is used by the household for lighting during last 30 days preceding the date of survey will be recorded. If more than one type of energy is utilised, the primary or principal one on the basis of its extent of use will have to be identified and the corresponding code will be noted in the appropriate box. The codes are:
lighting: kerosene -1, other oil -2, gas - 3, candle - 4, electricity - 5, others -9,
no lighting arrangement - 6