condition mean min max 1 h after light 2.232750459 1.7986429309999998 2.6668579869999998 3 h after light 2.2919056703333336 1.478412378 3.236489262 5 h after light 1.8734837919999998 1.077338191 2.381600645 7 h after light 2.4867846513333336 0.786077004 3.491405999 9 h after light 3.1172334866666667 1.1761771540000001 4.632699762 11 h after light 3.157410085 1.2795019840000001 4.691385467 13 h after light 2.7378326453333335 0.428594319 4.084335467 15 h after light 2.7323650063333336 1.073920739 3.8584006860000004 1 h after dark 3.1215223543333335 2.500869052 3.575568829 3 h after dark 3.5336053296666665 2.961965343 4.196006056 5 h after dark 2.298018813666667 1.204824396 3.692003325 7 h after dark 2.5262517473333332 1.766657977 3.001006105