condition mean min max 1 h after light 4.325101998 3.161065642 5.216950484 3 h after light 3.803259429 2.570701056 5.883222635 5 h after light 4.036431566 3.947824339 4.1835280489999995 7 h after light 3.472042666 3.089652445 4.0654329769999995 9 h after light 4.304906261 4.192958011 4.509282109 11 h after light 3.3686150136666666 2.7547305310000003 4.500562223999999 13 h after light 3.7683929213333336 3.55227979 4.079330943 15 h after light 4.5320814343333335 3.371087891 6.15471651 1 h after dark 3.558710039666667 2.76280491 3.967605878 3 h after dark 3.7068186463333332 3.240231257 3.947480565 5 h after dark 3.672039245333333 3.05651574 4.7766429089999995 7 h after dark 3.696863614 3.309195421 4.331903061