condition mean min max 1 h after light 15.036484555000001 14.10338083 15.96958828 3 h after light 14.70066974 13.79679309 15.53786092 5 h after light 18.22887176 15.34953042 22.38192985 7 h after light 16.572264986666667 15.20962601 17.75793178 9 h after light 19.703656356666666 16.72718577 21.83719868 11 h after light 15.422617036666667 13.54051121 17.38580113 1 h after dark 16.922766936666665 16.45282189 17.27829747 3 h after dark 16.17084567 14.29494963 17.75994631 5 h after dark 17.915188283333332 16.84969299 18.51324387 7 h after dark 15.767454436666668 14.31491746 17.33853184 9 h after dark 16.91912005 15.81974856 18.18801765 11 h after dark 15.24388894 14.51085171 15.88684183