Definition
For EMPTYPE_WB_1=1, 4, 5, 7, 9 only (wage employees).
Use information from all sections (12 months or 7 days) that ask this question.
First use information from the 12 month section. For all missing values and observations coded as 9, use the 7 day section.
Wage from secondary job. This includes tips, bonuses, and other wage payments.
By definition non-paid employees should have wage=0.