Literal question
1021 How much do you usually earn for this work?
PROBE: Is this by the day, by the week, or by the month?
PER HOUR 1 _____
PER DAY 2 _____
PER WEEK 3 ______
PER MONTH 4 ______
PER YEAR 5 ______
OTHER (SPECIFY) _____________________ 9999996