condition mean min max 1 h after light 5.4456478455 4.488126856 6.403168835 3 h after light 9.104349980333334 4.6159764889999995 12.89286505 5 h after light 12.326216744666667 8.520765694 14.47558398 7 h after light 16.236231546666666 11.20159731 19.17099294 9 h after light 18.020767703333334 16.05135881 20.17466025 11 h after light 20.17471836 18.87265426 21.63051777 13 h after light 23.68857396 21.00112163 26.81023864 15 h after light 24.04067701 23.15040412 25.43486405 1 h after dark 25.01033546 19.39291568 28.11787907 3 h after dark 22.865113263333335 18.61806787 27.89109908 5 h after dark 16.43411168 14.71153999 18.98744567 7 h after dark 14.085598223333333 12.91130533 15.1415592