condition mean min max 0 h after light 3.937785 3.63896 4.23661 2 h after light 3.012665 2.48328 3.54205 4 h after light 2.8482000000000003 2.42713 3.26927 8 h after light 3.367145 2.83929 3.895 12 h after light 4.734885 4.11926 5.35051 2 h after dark 5.639365 5.24665 6.03208 4 h after dark 4.88664 4.28853 5.48475 8 h after dark 5.049659999999999 4.9173 5.18202 12 h after dark 4.993815 4.66669 5.32094