“…Each record lasts several seconds and is sampled at 125 kHz [10,22]. The data is open and free available at https://https://physionet.org/content/sgamp/1.0.0/ and recently characterized as deterministic [23]. To use a similar procedure used for the deterministic and stochastic signals analyzed so far, we have segmented the data into 1, 000 data-points and an appropriated vicinity parameters have been computed for each segment, computing S(τ) ≡ MAX ε S(ε, τ).…”