#1 male or female would be referring to a person who is black or should I say african american
#2 male or female would be referring to someone who is white or coucasion.
Most agencies use 5 as other. Could be multi racial or unknown. We certainly aren't going to ask you you're race if we can't tell, we'd get more complaints. Running 5 in MILES is like using a wild card. It brings back all people with same name/DOB.