condition mean min max 1 h after light 30.834588395 29.15962965 32.50954714 3 h after light 31.60397778333333 30.86072204 32.27364777 5 h after light 26.830430646666667 23.33900041 32.97453231 7 h after light 27.136325223333333 24.68440428 29.25782156 9 h after light 28.676985996666666 28.01287094 29.71623455 11 h after light 31.656312879999998 28.02736357 34.18659598 1 h after dark 27.380505953333333 25.39017811 30.51322269 3 h after dark 31.46070101333333 29.7110158 34.50989362 5 h after dark 30.55096221666667 28.17109857 31.7420969 7 h after dark 28.91266765 25.75261862 31.31447267 9 h after dark 23.00716406 21.06106764 25.88669925 11 h after dark 21.84337576 16.58380526 29.68698915