tic Multidecadal Oscillation without lag</li>
<li>AMO1: Atlantic Multidecadal Oscillation with lag of 1 year</li>
<li>PCP: precipitation (average value from VA, MD, CT, RI, and MA)</li>
<li>PDSI: Palmer drought severity index (average value from VA, MD, CT,
RI, and MA)</li>
<li>SPLINE11: Primary producer spline 11</li>
<li>SPLINE33: Primary producer spline 33</li>
<li>SST: Kaplan sea surface temperature</li>
</ul>
</div>
</div>
<div class="section level2 unnumbered">
<h2 class="unnumbered" id="section"></h2