19 daughter colonies of the 4a were tested:
DE-11-46-4332-1995 DE-11-311-1690-1992 DE-11-311-1692-1992 DE-11-311-1702-1992 DE-11-311-1703-1992 DE-11-311-1704-1992 DE-11-311-1705-1992 DE-11-311-1706-1992 DE-11-311-1707-1992 DE-11-311-1708-1992 DE-11-311-1710-1992 DE-11-311-1711-1992 DE-11-311-1712-1992 DE-11-311-1713-1992 DE-11-311-1715-1992 DE-11-311-1723-1992 DE-11-311-1728-1992 DE-11-311-1729-1992 DE-11-311-1730-1992
19 tested queens were mated at the mating station:
DE-11-46-4284-1995 DE-11-46-4332-1995 DE-11-46-4333-1995 DE-11-46-4399-1995 DE-11-46-4400-1995 DE-11-46-4406-1995 DE-11-46-4410-1995 DE-11-46-4415-1995 DE-11-46-4416-1995 DE-11-46-4418-1995 DE-11-46-4419-1995 DE-11-46-4425-1995 DE-11-46-4427-1995 DE-11-46-4448-1995 DE-11-46-4503-1995 DE-11-46-4504-1995 DE-11-46-4553-1995 DE-11-46-4557-1995 DE-11-46-4560-1995
8 daughter colonies of queens mated at the mating station were tested:
DE-11-46-5182-1998 DE-11-46-5188-1998 DE-11-46-5189-1998 DE-11-46-5190-1998 DE-11-46-5241-1998 DE-11-46-5316-1998 DE-11-46-5331-1998 DE-11-46-5332-1998