12 daughter colonies of the 4a were tested:
DE-16-44-860-1986 DE-16-44-861-1986 DE-16-44-862-1986 DE-16-44-864-1986 DE-16-44-865-1986 DE-16-44-867-1986 DE-16-44-868-1986 DE-16-44-869-1986 DE-16-44-871-1986 DE-16-44-872-1986 DE-16-44-874-1986 DE-16-44-876-1986
1 tested queens were mated at the mating station:
DE-4-56-9-1987
No daughter colonies from colonies mated at the station were tested yet.