No daughter colonies of the 4a were tested yet.
5 tested queens were mated at the mating station:
AT-99-106-21616-1992 AT-99-106-21632-1992 AT-99-106-21676-1992 AT-99-106-21696-1992 AT-99-118-14849-1992
3 daughter colonies of queens mated at the mating station were tested:
AT-99-106-13280-1994 AT-99-106-13750-1994 AT-99-106-15545-1994