condition mean min max 3 h after light 353.482 345.471 367.653 6 h after light 486.57466666666664 449.565 509.143 9 h after light 432.8906666666667 383.336 510.668 12 h after light 239.99366666666666 202.361 272.985 3 h after dark 35.0061 32.7601 38.5201 6 h after dark 15.536 14.3211 17.7128 9 h after dark 14.566790000000001 6.44997 21.4558 12 h after dark 34.916533333333334 24.9535 51.5061