condition mean min max 1 h after light 50.532709530000005 49.79691668 51.26850238 3 h after light 50.20838100333333 45.70129094 57.993966099999994 5 h after light 53.33390823 49.85991511 57.89195709 7 h after light 46.82946796 43.64444598 51.954871000000004 9 h after light 52.748467833333336 47.86276951 61.27706362 11 h after light 52.26006022666667 51.27739605 52.88076902 1 h after dark 35.45474339 31.09731987 43.90980528 3 h after dark 37.41993918666667 30.16703824 41.96140771 5 h after dark 40.117099876666664 38.30416939 41.93866495 7 h after dark 39.27150396333333 37.50613997 40.96095185 9 h after dark 37.438652366666666 36.28919468 38.49112969 11 h after dark 37.073392553333335 33.60247655 42.824380600000005