condition mean min max 1 h after light 3.3138477743333334 2.754642917 4.0387406310000005 3 h after light 3.3914871976666667 2.8137151730000003 3.80850496 5 h after light 3.519476083333333 2.931115386 3.947824339 7 h after light 4.0032023426666665 3.731287801 4.3998193489999995 9 h after light 2.8578746346666666 2.615383623 3.294467009 11 h after light 4.026643218666667 2.769576753 4.878829875 13 h after light 3.7690401590000002 3.108244816 4.362362036 15 h after light 3.388575454333333 2.7633421069999997 3.809514267 1 h after dark 4.747842854 4.60467485 5.002633498 3 h after dark 3.1975883173333335 2.501231146 4.171769234 5 h after dark 3.6473796899999997 2.468417251 4.58477361 7 h after dark 3.2019412546666666 2.494126005 4.056433097