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Fig. 2.


Relative frequency (divided by the bin size of 2 h) of observed WT distribution (black circles), along the fit exponential (blue) and Pareto (red) distributions. The inner plot is the so-called “Q–Q plot”, which graphically illustrates that the Pareto distribution (red line) is closer to the “true” distribution (represented by the gray line) than the exponential distribution.

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