condition mean min max 1 h after light 51.924522935 49.88975794 53.95928793 3 h after light 65.53113982333333 48.54733893 76.95525484 5 h after light 70.45637720333333 67.6835538 74.73593358 7 h after light 58.541738040000006 49.26082559 69.76463988 9 h after light 47.42307142333333 43.31099404 55.09701442 11 h after light 41.530153633333335 39.50462375 43.14753112 13 h after light 41.34344418333333 39.57342267 44.20644262 15 h after light 33.60227645 32.03863537 34.52603373 1 h after dark 29.057837786666667 23.58875283 38.84643423 3 h after dark 19.930492473333334 16.29037645 23.19048148 5 h after dark 19.307880576666665 17.69189508 21.96951592 7 h after dark 22.113137746666666 20.30913434 23.063725199999997