3 daughter colonies of the 4a were tested:
DE-11-12-26-1997 DE-11-12-31-1997 DE-11-12-35-1997
10 tested queens were mated at the mating station:
DE-11-71-7-1998 DE-11-71-8-1998 DE-11-71-10-1998 DE-11-71-15-1998 DE-11-71-16-1998 DE-11-71-19-1998 DE-11-71-20-1998 DE-11-71-21-1998 DE-11-71-23-1998 DE-11-71-26-1998
10 daughter colonies of queens mated at the mating station were tested:
DE-11-71-2-2000 DE-11-71-3-2000 DE-11-71-5-2000 DE-11-71-6-2000 DE-11-71-7-2000 DE-11-71-12-2000 DE-11-71-18-2000 DE-11-71-19-2000 DE-11-71-21-2000 DE-11-71-22-2000