condition	mean	min	max
4 h after light	166.9763615	165.336051	168.616672
8 h after light	151.620191	135.87556	167.364822
12 h after light	195.533574	150.869699	240.197449
4 h after dark	242.39903449999997	206.677586	278.120483
8 h after dark	233.801334	195.847441	271.755227
12 h after dark	268.124873	268.124873	268.124873