21 daughter colonies of the 4a were tested:
CH-51-3-1013-1980 CH-51-3-1014-1980 CH-51-3-1015-1980 CH-51-3-1016-1980 CH-51-3-1017-1980 CH-51-3-1018-1980 CH-51-3-1019-1980 CH-51-3-1020-1980 CH-51-3-1021-1980 CH-51-11-1001-1980 CH-51-11-1002-1980 CH-51-11-1003-1980 CH-51-11-1004-1980 CH-51-11-1005-1980 CH-51-11-1006-1980 CH-51-13-1007-1980 CH-51-13-1008-1980 CH-51-13-1009-1980 CH-51-13-1010-1980 CH-51-13-1011-1980 CH-51-13-1012-1980
40 tested queens were mated at the mating station:
CH-51-4-2077-1985 CH-51-4-2078-1985 CH-51-7-2069-1985 CH-51-7-2070-1985 CH-51-7-2071-1985 CH-51-7-2072-1985 CH-51-7-2298-1985 CH-51-7-2551-1985 CH-51-8-2081-1985 CH-51-8-2082-1985 CH-51-12-1953-1985 CH-51-12-1954-1985 CH-51-13-1829-1985 CH-51-13-1830-1985 CH-51-13-1831-1985 CH-51-13-1867-1985 CH-51-13-1871-1985 CH-51-13-1873-1985 CH-51-13-1874-1985 CH-51-13-2048-1985 CH-51-13-2049-1985 CH-51-13-2050-1985 CH-51-13-2051-1985 CH-51-13-2052-1985 CH-51-13-2053-1985 CH-51-13-2054-1985 CH-51-13-2478-1985 CH-51-57-1795-1985 CH-51-57-1796-1985 CH-51-57-1797-1985 CH-51-57-2455-1985 CH-51-102-1902-1985 CH-51-107-2488-1985 CH-51-131-2074-1985 CH-51-132-1979-1985 CH-51-132-1980-1985 CH-51-166-1918-1985 CH-51-241-1986-1985 CH-51-241-1987-1985 CH-51-241-1988-1985
11 daughter colonies of queens mated at the mating station were tested:
CH-51-7-2632-1987 CH-51-7-2633-1987 CH-51-7-2900-1988 CH-51-8-2782-1987 CH-51-8-2783-1988 CH-51-13-3000-1989 CH-51-13-3001-1989 CH-51-13-3118-1988 CH-51-132-2760-1987 CH-51-132-2762-1987 CH-51-132-2763-1987