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Distribution of the Difference in Distance (DiD) from the center of the located high risk area to the focus point of the cluster and to the average centroid. The number e is the number of iterations where DBM locates a high risk area of reasonable geographic extent. For cluster diameter 0.2, the distribution is displayed as a boxplot of the e DiD values. For each cluster diameter 0.05, 0.20, 0.35 and 0.50, we report the median of the e DiD values with a colored dot.
