Introduction
Supplementary materials are composed of one body text, four Figures, and one Movie that help readers understand the manuscript better.
Figure S1 shows a diagram of Iwata and Umeno 2016 drawn with our data, confirming the reproducibility of the method.
In the text part Text S1, the calculation process of C(T) is described in detail and its properties are explained. Figures S2 and S3 and the Movies S1 and S2 are the material for this part.
Figure S4 shows the correlation between Kp index and C(T).