condition mean min max 3 h after light 44.614925 27.9629 58.681 7 h after light 48.955 25.4008 65.945 11 h after light 44.99570833333333 32.3292 58.4654 2 h after dark 42.15790833333333 29.515 63.2098 6 h after dark 38.450383333333335 17.9325 54.1749 10 h after dark 40.4825 18.1569 53.6959