Can you describe how the variable "low density area for ethnic minorities" (a_lda) is defined, or further clarify what this means? I see from the indresp file that slightly more than 52% of respondents live in a "low density area" (my tabulation is below), but that seems rather low?
low density area for
ethnic minorities Freq. Percent Cum.
no 24,032 47.13 47.13
yes 26,962 52.87 100.00
Total 50,994 100.00