41 daughter colonies of the 4a were tested:
DE-4-1-235-2003 DE-4-1-236-2003 DE-4-1-237-2003 DE-4-1-238-2003 DE-4-1-239-2003 DE-4-1-240-2003 DE-4-1-244-2003 DE-4-1-245-2003 DE-4-1-247-2003 DE-4-1-249-2003 DE-4-1-253-2003 DE-4-1-254-2003 DE-4-1-292-2003 DE-4-1-302-2003 DE-4-1-310-2003 DE-4-1-339-2003 DE-4-1-341-2003 DE-4-1-342-2003 DE-4-1-343-2003 DE-4-1-344-2003 DE-4-1-346-2003 DE-4-1-348-2003 DE-4-1-349-2003 DE-4-1-352-2003 DE-4-1-353-2003 DE-4-1-355-2003 DE-4-1-357-2003 DE-4-1-360-2003 DE-4-1-361-2003 DE-4-1-362-2003 DE-4-1-363-2003 DE-4-1-365-2003 DE-4-1-366-2003 DE-4-1-367-2003 DE-4-1-369-2003 DE-4-1-371-2003 DE-4-1-372-2003 DE-4-1-373-2003 DE-4-1-374-2003 DE-4-1-375-2003 DE-4-1-376-2003
6 tested queens were mated at the mating station:
DE-8-1-75-2004 DE-8-1-80-2004 DE-8-1-82-2004 DE-8-1-84-2004 DE-8-1-87-2004 DE-8-1-90-2004
7 daughter colonies of queens mated at the mating station were tested:
DE-8-1-1635-2006 DE-8-1-1636-2006 DE-8-1-1637-2006 DE-8-1-1640-2006 DE-8-1-1641-2006 DE-8-1-1642-2006 DE-8-1-1644-2006