condition mean min max 0 h after light 49.81505 46.5531 53.077 2 h after light 37.7495 35.8248 39.6742 4 h after light 28.797800000000002 27.1722 30.4234 8 h after light 23.5581 22.7499 24.3663 12 h after light 30.15215 28.9036 31.4007 2 h after dark 27.9122 27.8306 27.9938 4 h after dark 33.8133 33.5605 34.0661 8 h after dark 41.6911 40.4612 42.921 12 h after dark 45.5036 45.0625 45.9447