condition mean min max 1 h after light 3.087219321 2.661991538 3.5124471039999996 3 h after light 3.0733611059999997 2.520951266 3.8201184739999996 5 h after light 2.0477169313333334 1.37550798 2.693345478 7 h after light 2.416297869 1.768673259 2.920085018 9 h after light 3.0042979353333332 2.698288766 3.1763245560000004 11 h after light 3.2564786629999998 3.171640879 3.345727568 13 h after light 3.602885042 2.816476953 4.216088224 15 h after light 2.7550235606666664 2.595308452 2.86053844 1 h after dark 4.004370342 3.216648113 4.605817475 3 h after dark 3.3001413773333335 2.599275709 4.092437909 5 h after dark 2.3694776556666666 1.934815323 2.637145232 7 h after dark 2.7015066413333333 2.372888548 3.258310208