No daughter colonies of the 4a were tested yet.
12 tested queens were mated at the mating station:
DE-4-5-1814-2000 DE-4-5-1816-2000 DE-4-5-1817-2000 DE-4-5-1818-2000 DE-4-5-1820-2000 DE-4-5-1822-2000 DE-4-5-1825-2000 DE-4-5-1831-2000 DE-4-5-1832-2000 DE-4-5-1834-2000 DE-4-5-1840-2000 DE-4-5-1841-2000
No daughter colonies from colonies mated at the station were tested yet.