condition mean min max 0 h after light 0.03650755 0.0 0.0730151 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0699121 0.0697792 0.070045 12 h after light 0.0387105 0.0 0.077421 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0325942 0.0 0.0651884 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0348143 0.0 0.0696286