No daughter colonies of the 4a were tested yet.
14 tested queens were mated at the mating station:
DE-13-4-63-1980 DE-13-4-65-1980 DE-13-4-70-1980 DE-13-4-71-1980 DE-13-4-73-1980 DE-13-4-74-1980 DE-13-4-75-1980 DE-13-4-79-1980 DE-13-4-80-1980 DE-13-4-83-1980 DE-13-4-85-1980 DE-13-4-86-1980 DE-13-4-87-1980 DE-13-4-89-1980
15 daughter colonies of queens mated at the mating station were tested:
DE-13-4-2-1982 DE-13-4-3-1982 DE-13-4-4-1982 DE-13-4-5-1982 DE-13-4-6-1982 DE-13-4-8-1982 DE-13-4-9-1982 DE-13-4-10-1982 DE-13-4-11-1982 DE-13-4-12-1982 DE-13-4-14-1982 DE-13-4-15-1982 DE-13-4-17-1982 DE-13-4-18-1982 DE-13-4-19-1982