condition mean min max 3 h after light 48.50646666666667 43.6156 56.4137 6 h after light 30.1402 27.087 35.0492 9 h after light 39.9619 33.6755 50.5669 12 h after light 36.9948 34.9521 39.8391 3 h after dark 43.4232 39.6273 48.4373 6 h after dark 43.2753 39.1411 51.3167 9 h after dark 41.460366666666665 39.7134 42.4519 12 h after dark 36.81016666666667 25.8902 43.6374