condition mean min max 3 h after light 43.017025000000004 30.9627 57.9886 7 h after light 36.67785 26.6471 52.9557 11 h after light 35.31518333333334 23.4172 52.7167 2 h after dark 35.77815833333333 22.1118 50.0283 6 h after dark 39.705358333333336 31.8864 54.5926 10 h after dark 40.51611666666667 30.2734 57.6321