43 daughter colonies of the 4a were tested:
DE-4-1-81-1993 DE-4-1-82-1993 DE-4-1-83-1993 DE-4-1-85-1993 DE-4-1-87-1993 DE-4-1-88-1993 DE-4-1-89-1993 DE-4-1-90-1993 DE-4-1-92-1993 DE-4-9-48-1994 DE-4-9-49-1994 DE-4-9-51-1994 DE-4-9-52-1994 DE-4-9-53-1994 DE-4-9-54-1994 DE-4-9-56-1994 DE-4-9-70-1993 DE-4-9-71-1993 DE-4-9-72-1993 DE-4-9-73-1994 DE-4-9-74-1994 DE-4-9-75-1993 DE-4-9-75-1994 DE-4-9-76-1993 DE-4-9-77-1993 DE-4-9-80-1993 DE-4-9-81-1993 DE-4-9-82-1993 DE-4-9-94-1994 DE-4-9-200-1993 DE-4-9-202-1993 DE-4-9-203-1993 DE-4-9-280-1993 DE-4-9-282-1993 DE-4-9-283-1993 DE-4-9-285-1993 DE-4-9-286-1993 DE-4-9-401-1994 DE-4-9-402-1994 DE-4-9-408-1994 DE-4-9-428-1994 DE-4-9-429-1994 DE-4-9-430-1994
17 tested queens were mated at the mating station:
DE-4-9-48-1994 DE-4-9-49-1994 DE-4-9-51-1994 DE-4-9-52-1994 DE-4-9-53-1994 DE-4-9-54-1994 DE-4-9-56-1994 DE-4-9-73-1994 DE-4-9-74-1994 DE-4-9-75-1994 DE-4-9-94-1994 DE-4-9-401-1994 DE-4-9-402-1994 DE-4-9-408-1994 DE-4-9-428-1994 DE-4-9-429-1994 DE-4-9-430-1994
21 daughter colonies of queens mated at the mating station were tested:
DE-4-9-69-1996 DE-4-9-71-1996 DE-4-9-72-1996 DE-4-9-73-1996 DE-4-9-74-1996 DE-4-9-75-1996 DE-4-9-76-1996 DE-4-9-77-1996 DE-4-9-78-1996 DE-4-9-79-1996 DE-4-9-80-1996 DE-4-9-81-1996 DE-4-9-82-1996 DE-4-9-83-1996 DE-4-9-137-1996 DE-4-9-297-1996 DE-4-9-299-1996 DE-4-9-303-1996 DE-4-9-412-1996 DE-4-9-413-1996 DE-4-9-414-1996