“…Namely, each curve contains n = 128 very closed points (n time intervals), which touch each other, and the error bars would be overlapped (see Figs. [6][7][8][9][10][11]. It should be noted that the relative deviation from mean value (in percentages), d ij (i = 1,n; j = 1,k), obtained as d ij ¼ ðx ij À x i Þ= x i  100 is in the range of ±2.5%, where x ij is the jth value of given variable x at the ith time interval, and x i ¼ ð1=kÞ P k j¼1 x ij is the mean value at ith time interval.…”