35 daughter colonies of the 4a were tested:
DE-4-64-10-1995 DE-4-64-11-1995 DE-4-64-12-1995 DE-4-64-13-1995 DE-4-64-14-1995 DE-4-64-15-1995 DE-4-64-16-1995 DE-4-64-18-1995 DE-4-64-19-1995 DE-4-64-21-1995 DE-4-64-24-1995 DE-4-64-26-1995 DE-4-64-27-1995 DE-4-64-28-1995 DE-4-64-30-1995 DE-4-64-41-1995 DE-4-64-43-1995 DE-4-64-44-1995 DE-4-64-615-1996 DE-4-64-620-1996 DE-4-64-621-1996 DE-4-64-622-1996 DE-4-64-623-1996 DE-4-64-627-1996 DE-4-64-631-1996 DE-4-64-632-1996 DE-4-64-634-1996 DE-4-64-635-1996 DE-4-64-636-1996 DE-4-64-639-1996 DE-4-64-641-1996 DE-4-64-642-1996 DE-4-64-643-1996 DE-4-64-644-1996 DE-4-64-646-1996
18 tested queens were mated at the mating station:
DE-4-23-744-1997 DE-4-23-745-1997 DE-4-23-746-1997 DE-4-23-748-1997 DE-4-23-749-1997 DE-4-23-752-1997 DE-4-246-725-1997 DE-4-246-727-1997 DE-4-246-729-1997 DE-4-246-730-1997 DE-4-246-732-1997 DE-4-246-733-1997 DE-4-246-742-1997 DE-4-246-743-1997 DE-4-246-744-1997 DE-4-246-745-1997 DE-4-246-746-1997 DE-4-246-748-1997
12 daughter colonies of queens mated at the mating station were tested:
DE-4-23-931-1999 DE-4-23-940-1999 DE-4-23-941-1999 DE-4-23-942-1999 DE-4-23-961-1999 DE-4-23-962-1999 DE-4-246-810-1998 DE-4-246-814-1998 DE-4-246-816-1998 DE-4-246-819-1998 DE-4-246-820-1998 DE-4-246-822-1998