condition mean min max 3 h after light 722.9993333333333 612.474 909.453 6 h after light 195.919 141.042 274.007 9 h after light 55.8573 42.6146 76.5329 12 h after light 140.333025 32.2734 453.411 3 h after dark 22.973433333333332 21.6486 24.9763 6 h after dark 27.5024 22.8823 32.6807 9 h after dark 93.02636666666668 68.6941 106.727 12 h after dark 573.3275 571.884 574.771