condition mean min max 1 h after light 8.181656843999999 7.231418541 9.131895147 3 h after light 9.760867121 8.012415891 11.88556879 5 h after light 9.864432572666667 9.118266316 10.80005514 7 h after light 10.657989691666666 8.605106281 13.59527817 9 h after light 12.57355384 11.08777295 14.289501800000002 11 h after light 13.125635756666666 12.10821125 14.44711446 13 h after light 13.203699129999999 12.00737478 15.49133562 15 h after light 12.727446716666666 11.55672176 14.733365599999999 1 h after dark 12.355451893333333 11.44521018 13.42729059 3 h after dark 11.333036357666666 9.818069413 13.12172337 5 h after dark 9.412825605333333 8.225169451000001 10.08617503 7 h after dark 10.229794190666667 8.619105972 11.55112739