15 daughter colonies of the 4a were tested:
DE-13-34-114-1978 DE-13-34-115-1978 DE-13-34-116-1978 DE-13-34-117-1978 DE-13-34-118-1978 DE-13-34-119-1978 DE-13-34-120-1978 DE-13-34-121-1978 DE-13-34-122-1978 DE-13-34-123-1978 DE-13-34-124-1978 DE-13-34-125-1978 DE-13-34-126-1978 DE-13-34-127-1978 DE-13-34-128-1978
18 tested queens were mated at the mating station:
DE-13-56-306-1979 DE-13-56-307-1979 DE-13-56-308-1979 DE-13-56-309-1979 DE-13-56-310-1979 DE-13-56-311-1979 DE-13-56-312-1979 DE-13-56-313-1979 DE-13-56-314-1979 DE-13-56-315-1979 DE-13-56-316-1979 DE-13-56-317-1979 DE-13-56-318-1979 DE-13-56-319-1979 DE-13-56-320-1979 DE-13-56-321-1979 DE-13-56-322-1979 DE-13-56-323-1979
18 daughter colonies of queens mated at the mating station were tested:
DE-13-56-461-1982 DE-13-56-462-1982 DE-13-56-463-1982 DE-13-56-464-1982 DE-13-56-465-1982 DE-13-56-466-1982 DE-13-56-467-1982 DE-13-56-468-1982 DE-13-56-469-1982 DE-13-56-470-1982 DE-13-56-471-1982 DE-13-56-472-1982 DE-13-56-473-1982 DE-13-56-474-1982 DE-13-56-475-1982 DE-13-56-476-1982 DE-13-56-477-1982 DE-13-56-478-1982