Results of avalanche-analysis for the artificial network model [8] at criticality.

Results of avalanche-analysis for avalanche-sizes determined using a sequence of avalanches produced by the artificial neural network model, and a smaller set of avalanches corresponding to the typical number of avalanches we have in our experimental simulations. The power-law model provides a very good fit, with high p-value, whereas an exponential law is not a good statistical model of the data in either case.