condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.020620566666666666 0.0 0.0618617 9 h after light 0.07724666666666667 0.0 0.23174 12 h after light 0.0 0.0 0.0 3 h after dark 0.0180543 0.0 0.0541629 6 h after dark 0.0 0.0 0.0 9 h after dark 0.019105333333333332 0.0 0.057316 12 h after dark 0.0 0.0 0.0