2 daughter colonies of the 4a were tested:
DE-4-1-568-2001 DE-4-1-574-2001
10 tested queens were mated at the mating station:
DE-4-1-480-2002 DE-4-1-511-2002 DE-4-1-517-2002 DE-4-1-520-2002 DE-4-1-521-2002 DE-4-1-522-2002 DE-4-1-525-2002 DE-4-1-570-2002 DE-4-1-571-2002 DE-4-1-575-2002
No daughter colonies from colonies mated at the station were tested yet.