condition mean min max 1 h after light 8.431182893999999 8.140836758999999 8.721529029 3 h after light 9.157833832666668 7.515521882000001 11.42475074 5 h after light 13.476277133333333 12.5431761 14.58256294 7 h after light 14.861621056666667 12.53848027 16.85129016 9 h after light 17.124530983333333 16.14873066 18.59320286 11 h after light 14.543640413333332 11.90885881 17.05381867 13 h after light 13.859527693333334 13.07052775 15.2948573 15 h after light 17.159579723333334 13.34223237 21.94403789 1 h after dark 16.58900626 14.91232596 18.64060607 3 h after dark 16.100402556666666 15.3424041 16.84484211 5 h after dark 15.53545932 14.7650386 16.03210995 7 h after dark 11.752589016333333 9.721549759 12.88248229