No daughter colonies of the 4a were tested yet.
14 tested queens were mated at the mating station:
DE-14-65-1-1986 DE-14-65-3-1986 DE-14-65-5-1986 DE-14-65-6-1986 DE-14-65-8-1986 DE-14-65-9-1986 DE-14-65-10-1986 DE-14-65-11-1986 DE-16-42-55-1986 DE-16-42-56-1986 DE-16-42-60-1986 DE-16-42-62-1986 DE-16-42-63-1986 DE-16-42-64-1986
6 daughter colonies of queens mated at the mating station were tested:
DE-16-42-1-1988 DE-16-42-4-1988 DE-16-42-5-1988 DE-16-42-6-1988 DE-16-42-7-1988 DE-16-42-8-1988