condition mean min max 1 h after light 26.160851055 21.834032699999998 30.48766941 3 h after light 21.395546033333332 20.604794199999997 21.90061345 5 h after light 23.0370775 20.75508428 26.55742927 7 h after light 17.9802911 13.50239585 21.2363915 9 h after light 20.529710816666665 18.59907977 24.30096175 11 h after light 19.685718296666668 16.2405358 24.19652126 1 h after dark 22.505479726666668 20.82090669 23.90356264 3 h after dark 17.825949333333334 13.89675053 21.15417003 5 h after dark 17.4297599 17.29865715 17.59779274 7 h after dark 16.791666733333333 15.05334788 18.679239000000003 9 h after dark 17.318220733333334 16.606540900000002 18.55782833 11 h after dark 17.48415401 15.51733629 19.10845978