condition mean min max 3 h after light 0.0517283 0.0 0.268183 7 h after light 0.0567620000735 0.0 0.302042 11 h after light 0.07613805 0.0 0.236114 2 h after dark 0.04888864166666667 0.0 0.171907 6 h after dark 0.039833441666666664 0.0 0.17273 10 h after dark 0.083370325 0.0 0.356753