condition mean min max 1 h after light 17.049657293333333 15.85048629 17.85456329 3 h after light 14.613281173333334 11.63826478 16.62649875 5 h after light 17.366135313333334 13.66109135 19.33421663 7 h after light 15.737923183333335 13.56179611 17.22316895 9 h after light 15.171325816666666 11.94959759 18.44901525 11 h after light 15.7339526 14.37250712 17.59667854 13 h after light 17.906083916666667 15.33714653 19.66820276 15 h after light 16.644524706666665 16.12520423 17.39649463 1 h after dark 18.50789843 15.84008148 20.05366014 3 h after dark 16.57675011 15.34134492 18.47197994 5 h after dark 16.079784083333333 13.83612827 18.59380409 7 h after dark 18.45752821 16.40972794 19.53492781