condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.029018533333333332 0.0 0.0870556 9 h after light 0.0 0.0 0.0 12 h after light 0.063874425 0.0 0.08691 3 h after dark 0.07102466666666667 0.0 0.213074 6 h after dark 0.0 0.0 0.0 9 h after dark 0.058428633333333334 0.0 0.0970222 12 h after dark 0.0 0.0 0.0