condition mean min max 1 h after light 2.8438596730000003 2.8438596730000003 2.8438596730000003 3 h after light 2.238853949 1.889178136 2.588529762 5 h after light 3.027051696 1.962653734 4.091449658 7 h after light 2.793997353 2.78467209 2.8033226160000004 9 h after light 3.5706666305 3.335451939 3.805881322 11 h after light 3.403823348 3.233086979 3.574559717 1 h after dark 4.1845274875000005 3.593847624 4.775207351000001 3 h after dark 5.662303569 5.3621675589999995 5.962439579 5 h after dark 4.6137404570000005 4.010679679 5.216801235 7 h after dark 7.7279596635 6.817702304 8.638217023 9 h after dark 8.061428416 7.463801926 8.659054906 11 h after dark 11.005958261499998 8.789908772999999 13.22200775