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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Environ Int. 2013 Dec 4;63:173–181. doi: 10.1016/j.envint.2013.11.007

Figure 1.

Figure 1

Distribution of personal, indoor, and outdoor monitored levels of Σ8 c-PAHs (ng/m3). Boxes show 25th, 50th and 75th percentile; the whiskers show 5th and the 95th percentiles. The symbol (ο) represents measurements that are > 1.5- fold of the interquartile range.