Table 1: The crossover times $s_x^{(n)}$ and the scaling exponent ${\alpha }^{(n)}$ of the original data.

DFA1 DFA2 DFA3 DFA4 DFA5 ${\alpha }_0^{(n)}$ 0.6718 0.6263 0.6122 0.6318 0.6415 $s_{1x}^{(n)}$ 84 98 146 234 274 ${\alpha }_1^{(n)}$ 1.1407 1.2772 1.3650 1.4857 1.4927 $s_{2x}^{(n)}$ 406 556 704 892 965 ${\alpha }_2^{(n)}$ 0.1512 0.1419 0.1236 0.1263 0.1296