condition mean min max 1 h after light 45.157111705000005 44.50106006 45.81316335 3 h after light 42.75966129666667 36.71788586 48.15095351 5 h after light 38.971043576666666 33.63755038 47.12324339 7 h after light 41.52470792 35.45846563 44.81610896 9 h after light 41.6089636 38.53591316 43.37658716 11 h after light 43.73426515 43.18518199 44.34641658 1 h after dark 40.695624663333334 36.5107033 48.75980349 3 h after dark 46.59689358333333 34.18931001 54.90911186 5 h after dark 50.61492495 49.62954022 51.47765541 7 h after dark 50.88255773 47.96581268 53.89661846 9 h after dark 53.134590046666666 52.59303577 53.57969046 11 h after dark 48.64181637666667 45.33836245 52.70750155