condition mean min max 2 h after light 0.2399775 0.0 0.919814 6 h after light 0.5223276666666666 0.199955 0.867667 10 h after light 0.41283549999999997 0.0 0.916489 14 h after light 0.303523 0.126891 0.481883 18 h after light 0.354785 0.125797 0.692161 2 h after dark 0.36557816666666665 0.132196 1.02515