condition mean min max 0 h after light 0.2731865 0.202135 0.344238 2 h after light 0.6064655 0.491881 0.72105 4 h after light 0.233994 0.222582 0.245406 8 h after light 0.3705625 0.161594 0.579531 12 h after light 0.9058660000000001 0.597182 1.21455 2 h after dark 0.726416 0.612143 0.840689 4 h after dark 0.457995 0.374587 0.541403 8 h after dark 0.431832 0.422387 0.441277 12 h after dark 0.3610635 0.321266 0.400861