condition mean min max 3 h after light 0.08591006666666666 0.064978 0.104909 6 h after light 0.0604548 0.0 0.11589 9 h after light 0.07988346666666667 0.0544603 0.0988834 12 h after light 0.0 0.0 0.0 3 h after dark 0.0246981 0.0 0.0740943 6 h after dark 0.021084766666666668 0.0 0.0632543 9 h after dark 0.0323775 0.0 0.0971325 12 h after dark 0.1622864333333333 0.0625313 0.266798