condition mean min max 3 h after light 26.2645 22.1771 29.6077 6 h after light 17.9597 14.7277 21.0848 9 h after light 21.930566666666667 20.2754 23.2965 12 h after light 29.28535 23.2612 40.8871 3 h after dark 22.0648 17.3709 28.0756 6 h after dark 26.268233333333335 24.8564 27.2862 9 h after dark 26.967633333333332 23.9309 31.3239 12 h after dark 39.49255 37.4472 41.5379