6 daughter colonies of the 4a were tested:
DE-13-27-577-1980 DE-13-27-578-1980 DE-13-27-579-1980 DE-13-27-580-1980 DE-13-27-581-1980 DE-13-27-582-1980
6 tested queens were mated at the mating station:
DE-13-27-577-1980 DE-13-27-578-1980 DE-13-27-579-1980 DE-13-27-580-1980 DE-13-27-581-1980 DE-13-27-582-1980
8 daughter colonies of queens mated at the mating station were tested:
DE-13-27-622-1982 DE-13-27-623-1982 DE-13-27-624-1982 DE-13-27-625-1982 DE-13-27-626-1982 DE-13-27-627-1982 DE-13-27-628-1982 DE-13-27-629-1982