A parity region was observed in Figure that runs diagonally along the blue color-coded B → A region with a slope of about unity. This region traces points where the difference between the oscillation endpoint and amplitude equals delta. Once this difference was less than delta (i.e. the lower right quadrant of the heat map), the system performance rapidly declined to 0% efficiency (green). This inefficiency resulted from the surface coverage which needs to be turned over significantly to enhance reactor performance, and the delta point determines the crossover between A* and B* covered surfaces. In summary, the system efficiency for high gamma and low gamma cases is a strong function of oscillation amplitude, frequency, and endpoint selection but waveform shape also has a minor effect.