7 daughter colonies of the 4a were tested:
DE-16-305-608-1995 DE-16-305-609-1995 DE-16-305-610-1995 DE-16-305-612-1995 DE-16-305-614-1995 DE-16-305-615-1995 DE-16-305-616-1995
6 tested queens were mated at the mating station:
DE-16-305-632-1997 DE-16-305-634-1997 DE-16-305-635-1997 DE-16-305-636-1997 DE-16-305-637-1997 DE-16-305-638-1997
8 daughter colonies of queens mated at the mating station were tested:
DE-16-305-729-2001 DE-16-305-731-2001 DE-16-305-732-2001 DE-16-305-733-2001 DE-16-305-735-2001 DE-16-305-736-2001 DE-16-305-737-2001 DE-16-305-746-2001