condition mean min max 1 h after light 19.727782385 19.63439701 19.82116776 3 h after light 19.37063524 18.18390439 20.67335849 5 h after light 18.1593932 17.39142502 18.86276912 7 h after light 17.78090107 16.50219749 18.45073465 9 h after light 19.629030393333334 19.28713447 20.05149328 11 h after light 18.439514343333332 18.13389385 19.01712005 13 h after light 21.433221263333333 20.61480766 21.98402775 15 h after light 21.79181279333333 21.41584598 22.51106504 1 h after dark 21.75637234 19.81158725 24.56805702 3 h after dark 21.559792113333334 18.09125151 24.92673402 5 h after dark 21.909423813333333 21.30562816 22.74444244 7 h after dark 21.153304823333333 20.62123964 21.84213179