No daughter colonies of the 4a were tested yet.
8 tested queens were mated at the mating station:
DE-13-29-56-1986 DE-13-29-57-1986 DE-13-29-58-1986 DE-13-29-59-1986 DE-13-29-60-1986 DE-13-29-61-1986 DE-13-29-62-1986 DE-13-29-63-1986
12 daughter colonies of queens mated at the mating station were tested:
DE-13-29-81-1988 DE-13-29-82-1988 DE-13-29-83-1988 DE-13-29-85-1988 DE-13-29-86-1988 DE-13-29-87-1988 DE-13-29-88-1988 DE-13-29-89-1988 DE-13-29-91-1988 DE-13-29-93-1988 DE-13-29-94-1988 DE-13-29-95-1988