Literal question
Question 18: Do you pursue some additional economic activity?
This includes all further activities (also assisting in the establishment of a family member) which -- even if only occasionally -- are performed at the present -- e.g., part-time activity of a mechanic on his own supplementary income agriculture holding. Work in own household is, however, not considered additional economic activity.
For economically active persons
[Questions 15-18 were asked of economically active persons.]
18. If you pursue some additional economic activity, is it:
[] 1 Agricultural activity
[] 2 Non-agricultural activity