condition mean min max 1 h after light 4.9163936315 3.852985486 5.9798017770000005 3 h after light 3.324965582666666 2.7295813669999998 3.9710535019999997 5 h after light 3.611217323 2.636319834 5.216840792 7 h after light 4.9206794233333335 4.422730178999999 5.728724597 9 h after light 3.3734789320000003 2.71633447 3.789329131 11 h after light 4.968083983666666 3.9413694589999997 5.957879135 1 h after dark 4.599782476 3.747008979 5.747710705 3 h after dark 3.672578691 2.978114507 4.880973396 5 h after dark 3.278857759 3.045958707 3.566290603 7 h after dark 2.9032725236666668 1.3855809280000002 3.8565302760000004 9 h after dark 4.323656400666667 3.604343 5.49528108 11 h after dark 2.904988903 1.412560786 3.751229515