condition mean min max 0 h after light 4.29867 3.77014 4.8272 2 h after light 5.031605000000001 4.79785 5.26536 4 h after light 5.209115 4.97514 5.44309 8 h after light 5.354355 5.25068 5.45803 12 h after light 7.6073249999999994 7.58955 7.6251 2 h after dark 7.93722 7.21761 8.65683 4 h after dark 6.634655 6.1443 7.12501 8 h after dark 5.394945 5.01214 5.77775 12 h after dark 4.672885 4.63879 4.70698