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. Author manuscript; available in PMC: 2022 Mar 15.
Published in final edited form as: Nat Struct Mol Biol. 2021 Mar 25;28(4):365–372. doi: 10.1038/s41594-021-00565-x

Extended Data Fig. 4. Sigmoidal and exponential fits of data from Sand-berg et al.

Extended Data Fig. 4

The data (open and filled circles) were obtained from Sandberg et al.[27] Fig. 1. The infectivity data are given on a logarithmic scale and are analysed separately in Figure 1 of the main text. Fits to both a sigmoidal function (solid line) and a simple exponential (dotted line) are shown. All data points (filled and open circles) are used in the sigmoidal fits, only pre-plateau data points (filled circles) are used in the exponential fits. Data behind graphs are available as Source Data.