No daughter colonies of the 4a were tested yet.
22 tested queens were mated at the mating station:
DE-8-65-318-1974 DE-8-65-320-1974 DE-8-65-322-1974 DE-8-65-323-1974 DE-8-65-324-1974 DE-8-65-325-1974 DE-8-65-327-1974 DE-8-65-328-1974 DE-8-136-2762-1974 DE-8-136-2766-1974 DE-8-136-2769-1974 DE-8-136-2773-1974 DE-8-136-2775-1974 DE-8-136-2776-1974 DE-8-136-2784-1974 DE-8-136-2960-1974 DE-8-136-2961-1974 DE-8-136-2964-1974 DE-8-136-2966-1974 DE-8-136-2967-1974 DE-8-136-2972-1974 DE-8-136-2978-1974
36 daughter colonies of queens mated at the mating station were tested:
DE-8-65-532-1978 DE-8-65-533-1978 DE-8-65-534-1978 DE-8-65-537-1978 DE-8-65-538-1978 DE-8-65-539-1978 DE-8-136-3181-1975 DE-8-136-3182-1975 DE-8-136-3183-1975 DE-8-136-3185-1975 DE-8-136-3186-1975 DE-8-136-3187-1975 DE-8-136-3188-1975 DE-8-136-3189-1975 DE-8-136-3190-1975 DE-8-136-3191-1975 DE-8-136-3307-1976 DE-8-136-3308-1976 DE-8-136-3339-1976 DE-8-136-3351-1976 DE-8-136-3352-1976 DE-8-136-3353-1976 DE-8-136-3354-1976 DE-8-136-3355-1976 DE-8-136-3356-1976 DE-8-136-3357-1976 DE-8-136-3358-1976 DE-8-136-3359-1976 DE-8-136-3362-1976 DE-8-136-3363-1976 DE-8-136-3364-1976 DE-8-136-3366-1976 DE-8-136-3423-1976 DE-8-136-3424-1976 DE-8-136-3425-1976 DE-8-136-3441-1976