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Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.
The number of emitters detected using high-power density excitation, the number of nanorulers, and the number of fluorescent impurities detected under high power density excitation for all 9 field of views. The median is highlighted for each box plot.