condition mean min max 0 h after light 5.43515 3.80369 7.06661 2 h after light 2.64862 2.12375 3.17349 4 h after light 1.1755900000000001 1.15448 1.1967 8 h after light 0.971211 0.969365 0.973057 12 h after light 1.12921 1.07552 1.1829 2 h after dark 2.3884350000000003 2.1093 2.66757 4 h after dark 2.541755 2.26398 2.81953 8 h after dark 5.568804999999999 4.2391 6.89851 12 h after dark 4.458575 3.38545 5.5317