condition mean min max 3 h after light 5.35346 1.95799 9.05663 7 h after light 3.4491675 1.36564 6.63488 11 h after light 1.5899230833333333 0.383175 2.91836 2 h after dark 2.1711943333333332 0.638173 5.10842 6 h after dark 3.5582191666666665 2.04324 9.66587 10 h after dark 3.8704008333333335 2.01705 8.06304