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. 2016 Mar 10;11(3):e0151319. doi: 10.1371/journal.pone.0151319

Fig 4. Seasonal component (mean over 10,000 iterations) for HZ (top) and varicella (bottom) in the entire resident Perth population.

Fig 4

The grey area is the 95% confidence interval (calculated based on 10,000 Markov chain Monte Carlo samples, see [20] for details). Note that the seasonal component is conventionally centred to fluctuate around zero.