condition mean min max 1 h after light 12.112303833999999 9.641891388 14.58271628 3 h after light 14.836425703333333 11.24222695 17.42200895 5 h after light 15.612452286666667 12.5431761 17.22312585 7 h after light 17.796603006666665 10.79625031 25.65565964 9 h after light 22.7776059 20.40522922 24.59494176 11 h after light 18.007709506666668 15.55974983 21.52325215 13 h after light 16.301822823333335 10.93506044 20.70980678 15 h after light 18.598747873333334 16.35184759 21.81549843 1 h after dark 19.60224157 16.97412206 21.58912016 3 h after dark 18.51682071 13.16712726 22.62998959 5 h after dark 22.715878116666666 18.41576902 25.82311006 7 h after dark 23.73009543 19.63691656 30.30627129