condition mean min max 3 h after light 2044.3 1404.81 2713.76 6 h after light 1716.3833333333332 1041.07 2253.35 9 h after light 3365.62 1905.07 4573.18 12 h after light 6214.95 2066.65 8732.38 3 h after dark 7486.429999999999 5015.78 9699.07 6 h after dark 1708.4123333333334 801.797 2945.01 9 h after dark 1251.8396666666667 630.457 2358.29 12 h after dark 1062.0643333333333 578.533 1486.88