Question pretext
Respondent should be household member who most frequently cooks food for the household. First ask H.3 for all fuel types and then record the information in the following questions only for the fuel that is used.
Literal question
In a typical purchase, how many LOCAL UNITS of CROP RESIDUE does your household usually purchase?
Interviewer instructions
If respondent collects in other type of unit other than VISS, probe respondent to gives estimate of weight.