condition mean min max 0 h after light 0.4853105 0.339636 0.630985 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.162292 0.0 0.324584 12 h after light 0.5185635 0.316866 0.720261 2 h after dark 1.0169165 0.974413 1.05942 4 h after dark 0.7810095 0.303229 1.25879 8 h after dark 0.177428 0.0 0.354856 12 h after dark 0.8161505 0.336771 1.29553