No daughter colonies of the 4a were tested yet.
4 tested queens were mated at the mating station:
AT-99-195-19495-1998 AT-99-195-19502-1998 AT-99-195-19506-1998 AT-99-195-19512-1998
11 daughter colonies of queens mated at the mating station were tested:
AT-99-195-12493-2001 AT-99-195-12609-2001 AT-99-195-14464-2001 AT-99-195-16782-2001 AT-99-195-18242-2001 AT-99-195-18392-2001 AT-99-195-18453-2001 AT-99-195-18510-2001 AT-99-195-18597-2001 AT-99-195-18691-2001 AT-99-195-19931-2001