condition mean min max 4 h after light 65.56416666666667 62.14836 70.99579 8 h after light 52.54198 36.86323 71.37984 12 h after light 52.81053333333333 46.56653 62.95488 16 h after light 122.6934 112.8439 138.8859 4 h after dark 110.22596666666666 101.9929 120.5621 8 h after dark 76.87523999999999 58.590559999999996 90.38671