19 daughter colonies of the 4a were tested:
DE-7-45-88-1999 DE-7-45-489-1999 DE-7-45-489-2000 DE-7-45-490-1999 DE-7-45-490-2000 DE-7-45-491-1999 DE-7-45-495-1999 DE-7-45-495-2000 DE-7-45-496-1999 DE-7-45-496-2000 DE-7-45-498-1999 DE-7-45-498-2000 DE-7-45-499-1999 DE-7-45-500-1999 DE-7-45-500-2000 DE-7-45-501-1999 DE-7-45-501-2000 DE-7-45-502-1999 DE-7-45-503-1999
5 tested queens were mated at the mating station:
DE-11-311-4511-2000 DE-11-311-4512-2000 DE-11-311-4521-2000 DE-11-311-4522-2000 DE-11-311-4523-2000
No daughter colonies from colonies mated at the station were tested yet.