condition mean min max 1 h after light 19.00897989 16.13892034 21.87903944 3 h after light 16.28119679 14.83899688 17.56195008 5 h after light 13.992695836666668 11.92196537 16.59330719 7 h after light 14.799008766666667 13.13416841 17.32943451 9 h after light 16.797941463333334 15.59313927 18.80129545 11 h after light 15.589767166666666 12.77592962 18.99073974 1 h after dark 11.897629354666666 8.430770204 16.38097551 3 h after dark 11.307201273333334 10.36990154 11.91245803 5 h after dark 13.166174906666667 10.92109731 17.56922577 7 h after dark 13.939076726666668 11.40228873 18.25706634 9 h after dark 11.448934646666666 7.32704144 14.8944174 11 h after dark 11.779895406666666 11.17207167 12.58487078