condition mean min max 1 h after light 1.4865399620000002 0.902271843 2.473554109 3 h after light 2.004071552666667 1.875830801 2.243520922 5 h after light 1.1889019393333333 0.860423253 1.764138334 7 h after light 1.582031418 0.946744666 2.4846038669999997 9 h after light 2.054365992 1.7964982530000002 2.389919518 11 h after light 1.104629533 0.865492735 1.37045783 13 h after light 1.5395211346666666 1.23982921 1.776139895 15 h after light 1.2011326396666666 0.842771973 1.821293661 1 h after dark 1.3379527736666668 0.948775319 1.980010186 3 h after dark 1.4184918023333333 0.9533925129999999 2.108313484 5 h after dark 1.086755503 0.764128935 1.521762343 7 h after dark 1.1301688163333334 1.034847708 1.181428108