condition mean min max 2 h after light 54.17165 42.1735 60.6892 6 h after light 55.38305 45.1396 64.7556 10 h after light 69.8937 48.4365 93.861 14 h after light 69.65943333333334 44.4874 92.3181 18 h after light 64.49931666666667 46.5633 91.869 2 h after dark 62.858149999999995 51.6417 76.1754