condition mean min max 1 h after light 15.4850976 14.63263244 16.33756276 3 h after light 14.024804316666666 11.26490479 15.51293453 5 h after light 14.627081063333334 12.00606367 17.08419992 7 h after light 13.168640463333332 12.88829277 13.64358739 9 h after light 12.534683133333333 11.49461787 14.16506837 11 h after light 13.590828446666666 11.78373341 15.44831454 1 h after dark 11.67530527 11.17822725 12.24233569 3 h after dark 13.63267993 11.545409699999999 15.65924664 5 h after dark 18.125244706666667 16.61100063 19.84712003 7 h after dark 18.48987841 17.66787672 18.90102656 9 h after dark 19.536681023333333 18.10703088 21.19308091 11 h after dark 19.698630716666667 18.7732146 21.33778008