14 daughter colonies of the 4a were tested:
DE-10-5-12-1998 DE-10-5-14-1998 DE-10-5-16-1998 DE-10-5-17-1998 DE-10-5-20-1998 DE-10-5-29-1998 DE-10-5-30-1998 DE-10-5-33-1998 DE-10-5-39-1998 DE-10-5-71-1998 DE-10-5-79-1998 DE-10-5-80-1998 DE-10-5-81-1998 DE-10-5-83-1998
16 tested queens were mated at the mating station:
DE-10-27-1-1999 DE-10-27-3-1999 DE-10-27-5-1999 DE-10-27-7-1999 DE-10-27-8-1999 DE-10-27-9-1999 DE-10-27-10-1999 DE-10-27-12-1999 DE-10-27-13-1999 DE-10-27-32-1999 DE-10-27-33-1999 DE-10-27-35-1999 DE-10-27-36-1999 DE-10-27-37-1999 DE-10-27-38-1999 DE-10-27-39-1999
No daughter colonies from colonies mated at the station were tested yet.