condition mean min max 0 h after light 0.7753319999999999 0.533664 1.017 4 h after light 1.0401525 0.838865 1.24144 8 h after light 3.300285 3.00713 3.59344 4 h after dark 3.072885 2.57855 3.56722 8 h after dark 2.6812300000000002 2.453 2.90946 12 h after dark 0.5493319999999999 0.483634 0.61503