condition mean min max 0 h after light 4.476755 3.77103 5.18248 2 h after light 5.86759 5.22463 6.51055 4 h after light 16.117449999999998 14.7072 17.5277 8 h after light 47.9073 37.7018 58.1128 12 h after light 30.65415 23.2082 38.1001 2 h after dark 17.13665 15.3573 18.916 4 h after dark 9.581025 7.55735 11.6047 8 h after dark 9.076464999999999 8.75381 9.39912 12 h after dark 5.748765000000001 5.567 5.93053