condition mean min max 2 h after light 39.4345 18.4341 63.8934 6 h after light 77.59618333333333 47.222 99.7854 10 h after light 66.3629 39.657 84.1084 14 h after light 79.36403333333334 49.554 103.04 18 h after light 80.00231666666666 57.6325 116.255 2 h after dark 69.73255 49.6152 102.595