8 daughter colonies of the 4a were tested:
DE-14-72-916-1986 DE-14-72-917-1986 DE-14-72-918-1986 DE-14-72-919-1986 DE-14-72-921-1986 DE-14-72-922-1986 DE-14-72-923-1986 DE-14-72-924-1986
1 tested queens were mated at the mating station:
DE-4-65-4-1987
No daughter colonies from colonies mated at the station were tested yet.