condition mean min max 1 h after light 2.4490621965 1.35863015 3.539494243 3 h after light 1.8908466313333332 1.428570275 2.720178748 5 h after light 1.2132789523333334 1.000859613 1.3935555030000002 7 h after light 1.6023476079999999 1.085337333 2.178507919 9 h after light 1.497421394 1.115537315 1.979108427 11 h after light 1.8913068033333333 1.1300376970000001 3.06968736 13 h after light 1.8882050606666667 1.480789434 2.188844361 15 h after light 1.7164124563333332 1.044675413 2.9719664519999998 1 h after dark 2.280799261 1.266725527 3.898035585 3 h after dark 2.5025855850000003 0.590250532 3.8356010260000004 5 h after dark 2.6248258826666664 1.9477284959999999 3.6264898989999996 7 h after dark 2.6891105493333334 1.06581688 5.111330286