16 daughter colonies of the 4a were tested:
DE-4-5-999-1980 DE-4-5-1000-1980 DE-4-5-1001-1980 DE-4-5-1002-1980 DE-4-5-1003-1980 DE-4-5-1004-1980 DE-4-5-1005-1980 DE-4-5-1007-1980 DE-4-5-1008-1980 DE-4-5-1010-1980 DE-4-5-1036-1982 DE-4-5-1037-1982 DE-4-5-1038-1982 DE-4-5-1039-1982 DE-4-5-1041-1982 DE-4-5-1042-1982
7 tested queens were mated at the mating station:
DE-4-5-1047-1981 DE-4-5-1048-1981 DE-4-5-1050-1981 DE-4-5-1051-1981 DE-4-5-1052-1981 DE-4-5-1055-1981 DE-4-5-1057-1981
No daughter colonies from colonies mated at the station were tested yet.