Interviewer instructions
Q.3: What fuel do you usually use for lighting in the household?
The commonly used source of lighting in the housing unit should be asked, and code 1 should be encircled if the answer category is electricity. If the source comes from kerosene, then encircle code 2. If the source is bio gas, then encircle code 3. If the housing unit is using other than the source mentioned above, then encircle code 4 and specify.