condition mean min max 3 h after light 166.049 136.579 182.241 7 h after light 148.54166666666666 110.944 182.909 11 h after light 148.542725 95.2137 188.158 2 h after dark 149.99535 99.4932 198.278 6 h after dark 169.68141666666668 145.609 206.557 10 h after dark 162.79066666666665 132.293 200.689