condition mean min max 2 h after light 107.23075 79.6136 127.76 6 h after light 102.47805 79.4614 120.366 10 h after light 81.04806666666667 64.9498 108.889 14 h after light 85.90575 55.7651 120.093 18 h after light 88.07213333333334 73.5299 116.136 2 h after dark 90.7611 77.607 113.267