condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.06996833333333334 0.0 0.209905 9 h after light 0.027565433333333333 0.0 0.0826963 12 h after light 0.574936 0.340969 0.985726 3 h after dark 0.362805 0.275673 0.45004 6 h after dark 0.07064056666666667 0.0 0.115872 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0