Graph

Hairy Woodpecker
(Dryobates villosus)

Listing of the threshold values that appear on the graph
Population below lowest acceptable level		Goal
0.454		0.756

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	0.437	0.376	0.522
1971	0.443	0.384	0.522
1972	0.444	0.384	0.523
1973	0.455	0.394	0.537
1974	0.472	0.411	0.546
1975	0.481	0.42	0.563
1976	0.474	0.417	0.552
1977	0.491	0.432	0.567
1978	0.481	0.424	0.554
1979	0.499	0.439	0.574
1980	0.497	0.438	0.564
1981	0.493	0.434	0.555
1982	0.507	0.452	0.582
1983	0.51	0.453	0.578
1984	0.519	0.462	0.587
1985	0.533	0.473	0.606
1986	0.532	0.474	0.595
1987	0.547	0.492	0.619
1988	0.552	0.495	0.631
1989	0.565	0.507	0.637
1990	0.571	0.512	0.641
1991	0.575	0.52	0.646
1992	0.579	0.524	0.648
1993	0.587	0.532	0.65
1994	0.628	0.566	0.707
1995	0.611	0.555	0.706
1996	0.607	0.551	0.679
1997	0.598	0.545	0.67
1998	0.634	0.576	0.699
1999	0.637	0.581	0.699
2000	0.651	0.598	0.726
2001	0.668	0.61	0.751
2002	0.661	0.603	0.727
2003	0.683	0.625	0.747
2004	0.673	0.608	0.747
2005	0.699	0.638	0.768
2006	0.709	0.644	0.788
2007	0.742	0.678	0.823
2008	0.729	0.664	0.805
2009	0.743	0.676	0.833
2010	0.784	0.717	0.871
2011	0.758	0.689	0.84
2012	0.767	0.696	0.852
2013	0.793	0.718	0.884
2014	0.792	0.718	0.883
2015	0.803	0.725	0.883
2016	0.851	0.77	0.951

Notes on numeric data: Ex represents 10 to the power of x; For example 1.2345E-2 is equivalent to 0.012345