condition mean min max 2 h after light 110.7293 83.6606 140.34 6 h after light 99.80475 66.8421 144.714 10 h after light 83.77941666666666 69.128 102.703 14 h after light 79.67856666666667 57.5204 102.007 18 h after light 92.4128 70.0832 112.755 2 h after dark 81.89763333333333 55.8409 105.32