occ
General Social Survey https://gss.norc.org
Question 2a. What kind of work do you (did you normally) do? That is, what (is/was)your job called?
NA(d)
don't know
NA(i)
iap
NA(j)
I don't have a job
NA(m)
dk, na, iap
NA(n)
no answer
NA(p)
not imputable
NA(q)
not imputable
NA(r)
refused
NA(s)
skipped on web
NA(u)
uncodeable
NA(x)
not available in this release
NA(y)
not available in this year
NA(z)
see codebook