condition mean min max 4 h after light 256.947 144.731 343.38 8 h after light 138.893 49.918 223.964 12 h after light 153.1173 90.7009 243.122 4 h after dark 227.09799999999998 169.199 260.965 8 h after dark 245.484 152.226 297.466 12 h after dark 269.89300000000003 242.335 301.36