condition mean min max 3 h after light 2.22052 1.42599 3.15531 6 h after light 0.44503266666666663 0.0 1.02337 9 h after light 0.912119 0.319527 1.33358 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.24265266666666666 0.0 0.727958 12 h after dark 0.2931535 0.256668 0.329639