condition	mean	min	max
4 h after light	57.82494150000001	49.487388	66.162495
8 h after light	72.00618	67.323348	76.689012
12 h after light	49.85036	40.19351	59.50721
4 h after dark	53.94173	50.44049	57.44297
8 h after dark	45.966202499999994	41.491915	50.44049
12 h after dark	33.395327	33.395327	33.395327