The (weighted) signal-to-data distances for each of the five measured signals, and the sum of these distances, averaged across all thirty challenges for Fit 1.

The first row contains these distances for the unoptimised model. The second row shows the results following optimisation to each signal separately. These numbers quantify the maximal ability of the model-class to reproduce the signals individually. The third and fourth rows represent the distances and percentage improvement following collective optimisation of the signals during Fit 1. As we would expect, these distances are consistently higher than those from the single-signal optimisations.