No daughter colonies of the 4a were tested yet.
15 tested queens were mated at the mating station:
DE-13-4-2-1982 DE-13-4-3-1982 DE-13-4-4-1982 DE-13-4-5-1982 DE-13-4-6-1982 DE-13-4-8-1982 DE-13-4-9-1982 DE-13-4-10-1982 DE-13-4-11-1982 DE-13-4-12-1982 DE-13-4-14-1982 DE-13-4-15-1982 DE-13-4-17-1982 DE-13-4-18-1982 DE-13-4-19-1982
35 daughter colonies of queens mated at the mating station were tested:
DE-13-4-1-1984 DE-13-4-2-1984 DE-13-4-4-1984 DE-13-4-6-1984 DE-13-4-9-1984 DE-13-4-13-1984 DE-13-4-14-1984 DE-13-4-15-1985 DE-13-4-16-1985 DE-13-4-17-1985 DE-13-4-18-1985 DE-13-4-19-1984 DE-13-4-19-1985 DE-13-4-20-1984 DE-13-4-21-1984 DE-13-4-21-1985 DE-13-4-22-1985 DE-13-4-24-1985 DE-13-4-25-1985 DE-13-4-26-1985 DE-13-4-28-1985 DE-13-4-29-1985 DE-13-4-31-1985 DE-13-4-33-1985 DE-13-4-35-1985 DE-13-4-37-1985 DE-13-4-60-1984 DE-13-4-62-1984 DE-13-4-65-1984 DE-13-4-67-1984 DE-13-4-68-1984 DE-13-4-71-1984 DE-13-4-72-1984 DE-13-4-75-1984 DE-13-4-79-1984