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. 2014 Nov 18;2:24. doi: 10.1186/s40462-014-0024-3

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© Risch et al.; licensee BioMed Central Ltd. 2014

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Box-and-Whisker plot of (a) pulse train duration (s) and (b) number of pulses per pulse train at three different geographic locations: Stellwagen Bank (site 4), Onslow Bay (site 6), Jacksonville 2 (site 8) (see Figure 2 . for overview map). Lower and upper bounds of boxes represent lower and upper quartiles, respectively. Solid lines represent medians and non-filled circles are means. Whiskers represent furthest data points within 1.5 × interquartile range (IQR). Filled dots are outliers.