condition mean min max 4 h after light 25.935426666666665 18.37621 37.673359999999995 8 h after light 107.91059333333334 30.54634 226.9849 12 h after light 19.057378333333336 4.835155 36.79317 16 h after light 135.08790333333334 35.739509999999996 198.3994 4 h after dark 55.01656333333334 19.79896 98.96468 8 h after dark 13.348896 5.827318 25.71349