condition mean min max 2 h after light 66.6153 61.3758 71.6145 6 h after light 84.2012 82.9572 85.5682 10 h after light 120.265 107.042 129.984 2 h after dark 127.39066666666666 105.51 145.837 6 h after dark 154.704 137.461 176.982 10 h after dark 149.70266666666666 136.983 157.856