condition mean min max 3 h after light 0.27743144166666667 0.0692407 0.815757 7 h after light 0.16859693333333334 0.0 0.501668 11 h after light 0.16836664166666668 0.0548827 0.400259 2 h after dark 0.20623313333333335 0.0495576 0.656128 6 h after dark 0.2288469 0.0 0.826267 10 h after dark 0.31027167499999997 0.0529937 0.692996