11 daughter colonies of the 4a were tested:
DE-6-1-20107-1980 DE-6-1-21007-1981 DE-6-1-21016-1981 DE-6-1-21017-1981 DE-6-1-21018-1981 DE-6-1-21023-1981 DE-6-1-21024-1981 DE-6-1-21025-1981 DE-6-1-21029-1981 DE-6-1-21042-1981 DE-6-1-21043-1981
34 tested queens were mated at the mating station:
DE-6-1-1385-1983 DE-6-1-1389-1983 DE-6-1-1391-1983 DE-6-1-1409-1983 DE-6-1-21566-1983 DE-6-1-21567-1983 DE-6-1-21568-1983 DE-6-1-21571-1983 DE-6-1-21573-1983 DE-6-1-21574-1983 DE-6-1-21575-1983 DE-6-1-21576-1983 DE-6-1-22069-1983 DE-6-1-22344-1983 DE-6-1-22350-1983 DE-6-1-22354-1983 DE-6-1-22363-1983 DE-6-1-22371-1983 DE-6-1-22382-1983 DE-6-1-22424-1983 DE-6-1-22426-1983 DE-6-1-22433-1983 DE-6-1-22446-1983 DE-6-1-22511-1983 DE-6-1-22513-1983 DE-6-1-22519-1983 DE-6-1-22546-1983 DE-6-1-22553-1983 DE-6-1-22564-1983 DE-6-1-22583-1983 DE-6-1-22584-1983 DE-6-1-22595-1983 DE-6-1-22599-1983 DE-6-1-22603-1983
16 daughter colonies of queens mated at the mating station were tested:
DE-6-1-23851-1985 DE-6-1-23853-1985 DE-6-1-23859-1985 DE-6-1-23865-1985 DE-6-1-23868-1985 DE-6-1-23870-1985 DE-6-1-23880-1985 DE-6-1-23882-1985 DE-6-1-23888-1985 DE-6-1-23892-1985 DE-6-1-23897-1985 DE-6-1-24594-1986 DE-6-1-24595-1986 DE-6-1-24596-1986 DE-6-1-24618-1986 DE-6-1-24627-1986