condition mean min max 0 h after light 42.74615 41.1892 44.3031 2 h after light 30.48915 30.4044 30.5739 4 h after light 29.689799999999998 27.9011 31.4785 8 h after light 37.574749999999995 35.3991 39.7504 12 h after light 59.7703 55.8938 63.6468 2 h after dark 58.0701 54.0462 62.094 4 h after dark 45.9309 42.9269 48.9349 8 h after dark 51.3916 49.9166 52.8666 12 h after dark 49.8788 46.9564 52.8012