condition mean min max 3 h after light 0.1267213 0.0878759 0.169747 6 h after light 0.022771733333333335 0.0 0.0683152 9 h after light 0.0899 0.0 0.146229 12 h after light 0.089953175 0.0 0.171952 3 h after dark 0.06231673333333333 0.0 0.115864 6 h after dark 0.06755103333333333 0.0 0.141239 9 h after dark 0.019419233333333334 0.0 0.0582577 12 h after dark 0.140799 0.0 0.281598