Results of parameters estimation and the statistical tests of the PL-fits.

<p>The results of the KS test are only valid in the case of the data presented in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0040289#pone-0040289-g004" target="_blank">Figure 4</a> (bottom two rows). The test procedure provided by Clauset et al <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0040289#pone.0040289-Clauset1" target="_blank">[2]</a> is not applicable on rank frequency distributions (nor on power laws with exponent 1). We fixate <i>x_min = 1</i> if not stated otherwise.