No daughter colonies of the 4a were tested yet.
5 tested queens were mated at the mating station:
DE-16-311-116-2012 DE-16-311-121-2012 DE-16-311-122-2012 DE-16-311-123-2012 DE-16-311-125-2012
15 daughter colonies of queens mated at the mating station were tested:
DE-16-311-101-2013 DE-16-311-102-2013 DE-16-311-103-2013 DE-16-311-106-2013 DE-16-311-107-2013 DE-16-311-109-2013 DE-16-311-110-2013 DE-16-311-111-2013 DE-16-311-113-2013 DE-16-311-114-2013 DE-16-311-116-2013 DE-16-311-117-2013 DE-16-311-118-2013 DE-16-311-119-2013 DE-16-311-131-2013