condition mean min max 0 h after light 2.88506 2.3392 3.43092 2 h after light 3.523635 3.38112 3.66615 4 h after light 5.014279999999999 4.33465 5.69391 8 h after light 5.617395 4.7243 6.51049 12 h after light 9.749995 8.70299 10.797 2 h after dark 10.263705 8.28101 12.2464 4 h after dark 9.4779 8.4036 10.5522 8 h after dark 7.220605 6.08863 8.35258 12 h after dark 4.817685 3.28735 6.34802