condition mean min max 0 h after light 2.707655 2.54089 2.87442 2 h after light 2.053385 2.0277 2.07907 4 h after light 1.768615 1.39308 2.14415 8 h after light 2.06441 1.94951 2.17931 12 h after light 2.4735199999999997 2.29244 2.6546 2 h after dark 2.419635 1.99517 2.8441 4 h after dark 2.5488350000000004 2.44858 2.64909 8 h after dark 3.287065 2.98962 3.58451 12 h after dark 2.4208350000000003 1.74688 3.09479