condition mean min max 4 h after light 0.35935150000000005 0.322147 0.396556 8 h after light 0.291431 0.28447 0.298392 12 h after light 0.20218350000000002 0.144178 0.260189 4 h after dark 0.37486933333333333 0.354971 0.394088 8 h after dark 0.34106533333333333 0.289422 0.402852 12 h after dark 0.35810766666666666 0.235822 0.44403