condition mean min max 1 h after light 0.9264145795 0.8455891179999999 1.007240041 3 h after light 6.292634267333334 3.395660865 7.778935335 5 h after light 11.075170048 8.520765694 14.410083600000002 7 h after light 12.980238303333334 11.07085548 15.48914662 9 h after light 15.162658533333333 12.66120113 19.30228 11 h after light 17.14074865 16.02836928 19.13921717 13 h after light 17.1130127 16.33734187 18.65388435 15 h after light 17.145570516666666 14.63531295 18.88310632 1 h after dark 18.45241705333333 16.42337547 20.27731664 3 h after dark 18.098370806666665 15.17966897 23.58023747 5 h after dark 16.385771116666668 10.15300914 23.52578163 7 h after dark 16.84742551 14.51649465 18.78320002