condition mean min max 0 h after light 0.224773 0.106286 0.34326 2 h after light 2.5435049999999997 2.34246 2.74455 4 h after light 1.168895 1.04185 1.29594 8 h after light 0.16444 0.109349 0.219531 12 h after light 0.5240965 0.320247 0.727946 2 h after dark 0.570982 0.547117 0.594847 4 h after dark 0.94258 0.61293 1.27223 8 h after dark 0.5251815 0.358643 0.69172 12 h after dark 0.5564199999999999 0.545565 0.567275