condition mean min max 1 h after light 11.52996876 10.07857416 12.98136336 3 h after light 8.397393131333333 7.765117037 9.62678495 5 h after light 10.352600199666666 6.910574689 14.00340025 7 h after light 12.394753806666667 10.05647591 14.41793614 9 h after light 17.570020526666667 15.11163133 21.60705083 11 h after light 18.249421673333334 17.21478451 19.21729156 1 h after dark 12.54684613 10.93693056 14.05810897 3 h after dark 14.223770953333332 12.62718172 15.13297924 5 h after dark 11.654520046 8.228475038 13.74096386 7 h after dark 7.353516245333333 7.064502777 7.628673106 9 h after dark 7.1498464466666665 5.229774915 8.728655818 11 h after dark 3.0997008563333335 2.340543925 4.6145579