17 daughter colonies of the 4a were tested:
CH-51-20-6071-1998 CH-51-20-6072-1998 CH-51-20-6500-1998 CH-51-20-6501-1998 CH-51-20-6502-1998 CH-51-20-6503-1998 CH-51-20-6505-1998 CH-51-20-6506-1998 CH-51-20-6507-1998 CH-51-20-6966-1999 CH-51-20-6967-1999 CH-51-20-6968-1999 CH-51-20-6969-1999 CH-51-20-6971-1999 CH-51-20-6973-1999 CH-51-22-6487-1998 CH-51-22-6893-1998
3 tested queens were mated at the mating station:
CH-51-20-6673-1999 CH-51-20-6674-1999 CH-51-20-6677-1999
No daughter colonies from colonies mated at the station were tested yet.