No daughter colonies of the 4a were tested yet.
1 tested queens were mated at the mating station:
DE-16-206-384-1966
10 daughter colonies of queens mated at the mating station were tested:
DE-16-206-568-1969 DE-16-206-570-1969 DE-16-206-571-1969 DE-16-206-572-1969 DE-16-206-573-1969 DE-16-206-574-1969 DE-16-206-575-1969 DE-16-206-577-1969 DE-16-206-585-1969 DE-16-206-586-1969