15 daughter colonies of the 4a were tested:
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
19 tested queens were mated at the mating station:
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-13-4-19-1984 DE-13-4-20-1984 DE-13-4-21-1984 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
24 daughter colonies of queens mated at the mating station were tested:
DE-13-4-1-1986 DE-13-4-2-1986 DE-13-4-3-1986 DE-13-4-4-1986 DE-13-4-9-1986 DE-13-4-10-1986 DE-13-4-11-1986 DE-13-4-12-1986 DE-13-4-13-1986 DE-13-4-18-1986 DE-13-4-32-1986 DE-13-4-33-1986 DE-13-105-8-1987 DE-13-105-9-1987 DE-13-105-10-1987 DE-13-105-11-1987 DE-13-105-12-1987 DE-13-105-13-1987 DE-13-105-16-1987 DE-13-105-18-1987 DE-13-105-19-1987 DE-13-105-22-1987 DE-13-105-23-1987 DE-13-105-24-1987