No daughter colonies of the 4a were tested yet.
11 tested queens were mated at the mating station:
DE-6-10-1096-1986 DE-6-10-1098-1986 DE-6-10-1102-1986 DE-6-10-1103-1986 DE-6-10-1104-1986 DE-6-10-1105-1986 DE-6-10-1106-1986 DE-15-69-16-1986 DE-15-69-17-1986 DE-15-69-18-1986 DE-15-69-19-1986
7 daughter colonies of queens mated at the mating station were tested:
DE-6-10-1248-1988 DE-6-10-1249-1988 DE-6-10-1250-1988 DE-6-10-1251-1988 DE-6-10-1252-1988 DE-6-10-1253-1988 DE-6-10-1254-1988