Literal question
Now I am going to ask about how much you spent on drinks. In the last 7 days, how much did you spend, in total, for yourself and others on bottles of drinking water, excluding sachet water?
Interviewer instructions
READ EACH LINE, AND RECORD ANSWER FOR EACH, EVEN IF ZERO. IF DON’T KNOW, PERSUADE RESP. TO ESTIMATE. DO NOT OFFER RANGES