condition mean min max 4 h after light 0.03084245 0.0 0.0616849 8 h after light 0.13473 0.0 0.26946 12 h after light 0.14189859999999999 0.0873102 0.196487 4 h after dark 0.17979166666666668 0.0 0.301692 8 h after dark 0.095963 0.0 0.287889 12 h after dark 0.03828666666666667 0.0 0.11486