**2. Materials and Methods**

This section briefly presents the asymmetric multifractal detrended fluctuation analysis approach (Section 2.1), as well as key concepts of multifractal spectrum parameters (Section 2.1.1). Additionally, we present key notions and formulae related to Fuzzy entropy (Section 2.2), Tsallis entropy (Section 2.3), and Fisher information measure (Section 2.4).
