condition mean min max 2 h after light 68.44518333333333 54.7445 82.7688 6 h after light 43.89405 39.1851 45.8084 10 h after light 42.9095 38.0007 47.7082 14 h after light 47.66598333333333 35.2942 56.7526 18 h after light 50.269283333333334 37.011 62.6751 2 h after dark 67.7825 62.0862 81.5697