condition mean min max 1 h after light 2.2534516604999997 2.230317235 2.276586086 3 h after light 8.800888176333332 3.0773176589999998 12.82083787 5 h after light 9.708700763666666 5.043901531 12.29213236 7 h after light 9.014427586 4.192410689 13.64822345 9 h after light 12.490762008333334 7.956492515 14.79475085 11 h after light 12.072207412666666 7.197198658 15.79212854 13 h after light 10.02990507 4.40839871 13.89991586 15 h after light 11.245835870333334 7.875418751000001 14.1696439 1 h after dark 12.273357946666666 11.15104679 14.39689481 3 h after dark 16.85679843666667 15.13552433 20.00837813 5 h after dark 13.329097857666666 8.814241633 15.75694276 7 h after dark 15.932839690000002 13.709265900000002 18.56436335