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. 2017 Dec 13;4(12):171282. doi: 10.1098/rsos.171282

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© 2017 The Authors.

Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.

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Figure 14. — Distributions of the pleasantness score obtained from the survey; blue bars represent the distribution for the original piece; red bars represent the distribution of the surrogate piece.