condition mean min max 3 h after light 33.2492 30.2544 38.5557 6 h after light 32.206066666666665 30.9131 34.1324 9 h after light 15.949766666666667 14.6475 16.6091 12 h after light 4.1625 3.03732 5.15216 3 h after dark 10.235083333333334 8.73755 11.1567 6 h after dark 17.67353333333333 15.9165 19.6695 9 h after dark 38.1595 32.6866 41.7699 12 h after dark 47.6409 44.1232 50.0458