condition mean min max 3 h after light 5.416883333333334 5.03789 6.00181 6 h after light 7.441763333333333 5.52595 8.82984 9 h after light 12.790033333333334 10.4813 15.333 12 h after light 10.5854775 4.52221 13.3477 3 h after dark 12.665000000000001 11.7736 13.3611 6 h after dark 7.775563333333333 7.15456 8.17871 9 h after dark 3.79092 3.23271 4.72394 12 h after dark 3.091685 2.54722 3.63615