condition mean min max 3 h after light 0.03150133333333333 0.0 0.195448 7 h after light 0.0461364 0.0 0.143903 11 h after light 0.0571181 0.0 0.242567 2 h after dark 0.06200206666666666 0.0 0.264016 6 h after dark 0.036128525 0.0 0.125505 10 h after dark 0.04133425 0.0 0.145447