condition mean min max 1 h after light 3.208283857 2.98043332 3.507949463 3 h after light 3.399476006 2.6716378080000003 4.348468904 5 h after light 3.063503015333333 2.8264326939999997 3.188627351 7 h after light 2.32509701 1.949180194 3.0539922539999997 9 h after light 2.6224602176666667 2.168187547 3.354366409 11 h after light 1.6335461216666667 0.8383962490000001 2.850552286 13 h after light 2.3406769126666664 1.116959663 3.4254126539999996 15 h after light 3.063154918 1.862969624 3.809514267 1 h after dark 3.263253283666667 2.3944309219999997 4.140110481000001 3 h after dark 2.483491522 1.6684368980000002 2.956000445 5 h after dark 2.7224983646666665 2.198101162 3.56593503 7 h after dark 3.112478873333333 1.971138492 4.0037285869999995