Of the X years that you have been working, how many years were you in the following categories:
(Interviewer: If this does not sum to X, explain.).
Categories
Value
Category
Sysmiss
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
var_qstn_ivulnstr
(If multiple categories, report main activity for the year.)