condition mean min max 0 h after light 1.1199665 0.992903 1.24703 2 h after light 1.3719700000000001 1.36246 1.38148 4 h after light 0.9529854999999999 0.756991 1.14898 8 h after light 1.236815 1.16339 1.31024 12 h after light 1.64641 1.35377 1.93905 2 h after dark 1.7063449999999998 1.48185 1.93084 4 h after dark 2.015995 1.77607 2.25592 8 h after dark 2.23975 2.18388 2.29562 12 h after dark 1.70096 1.58981 1.81211