condition mean min max 3 h after light 499.01266666666663 473.496 529.358 6 h after light 565.352 517.827 621.838 9 h after light 635.268 536.642 696.344 12 h after light 691.536 540.785 759.634 3 h after dark 797.9446666666666 748.704 866.963 6 h after dark 1005.463 973.595 1058.35 9 h after dark 1037.3006666666665 986.251 1137.31 12 h after dark 903.4525 875.728 931.177