id	keyword
hassl-4318	internet
hassl-4318	internet access
hassl-4318	food
hassl-4318	nutrition
hassl-4318	household
hassl-4318	income
hassl-4318	expenditure
hassl-4318	effect
hassl-4318	study
hassl-4318	food expenditure
hassl-4318	consumption
hassl-4318	impact
hassl-4318	variables