condition mean min max 1 h after light 2.354469836 2.302262952 2.40667672 3 h after light 3.333813619333333 2.304869729 4.350690483999999 5 h after light 2.8835088433333333 2.535252299 3.275019 7 h after light 3.8418209356666666 2.7512695139999996 4.761008181 9 h after light 4.657342405666666 2.8366625489999997 5.6807343029999995 11 h after light 4.587388711666667 3.65695804 5.946826647999999 13 h after light 5.490439981333333 3.489982312 7.250092702999999 15 h after light 4.748405834 4.02720277 5.694372548 1 h after dark 7.207977720333334 6.969329074 7.435016101 3 h after dark 8.727064330666666 7.918723671 9.687837512 5 h after dark 6.890910317 5.580239307 7.977364327999999 7 h after dark 8.208353071333333 6.2186360789999995 9.263823141