18 daughter colonies of the 4a were tested:
DE-4-1-100-1994 DE-4-1-101-1994 DE-4-1-104-1994 DE-4-1-113-1994 DE-4-1-115-1994 DE-4-1-131-1994 DE-4-1-164-1994 DE-4-1-172-1994 DE-4-1-176-1994 DE-4-1-178-1994 DE-4-1-180-1994 DE-4-1-185-1994 DE-4-1-186-1994 DE-4-1-187-1994 DE-4-1-190-1994 DE-4-1-193-1994 DE-4-1-194-1994 DE-4-1-195-1994
10 tested queens were mated at the mating station:
DE-4-239-12-1996 DE-4-239-14-1996 DE-4-239-19-1996 DE-4-239-20-1996 DE-4-241-18-1996 DE-4-241-19-1996 DE-4-241-20-1996 DE-4-242-20-1996 DE-4-242-31-1996 DE-4-242-55-1996
No daughter colonies from colonies mated at the station were tested yet.