Auxiliary material for this article contains three paragraphs of text that describe the empirical orthogonal function analysis of sea ice concentration, references, and one figure.

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grl23983-sup-0001-readme.txtplain text document1Kreadme.txt
grl23983-sup-0002-txts01.txtplain text document3KText S1. Text describing the empirical orthogonal function analysis results.
grl23983-sup-0003-txts02.txtplain text document1KText S2. References.
grl23983-sup-0004-fs01.tifTIFF image102KFigure S1. Plot showing the empirical orthogonal function analysis results.

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