condition mean min max 3 h after light 438.46466666666663 389.921 496.948 6 h after light 819.069 652.405 1132.92 9 h after light 611.1156666666667 348.931 890.134 12 h after light 324.645 142.691 487.544 3 h after dark 108.7152 87.5976 123.899 6 h after dark 234.23233333333332 207.801 250.666 9 h after dark 380.383 339.929 407.682 12 h after dark 601.7375 531.637 671.838