The file ‘AnalysisFig4c_Simulation.m’ is the program to make the figure file ‘Fig4c_Simulation.png’ and ‘Fig4c_Simulation.eps’.  The folders from ‘simlation_trial1’ to ‘simlation_trial8’ contain simulation c++ program (‘Source.cpp’), raw simulation mask images (’video1.p4’), and analyzed files (‘analysis1_MSD2.txt’, ‘analysis1_Vel2.txt’, and ‘analysis1_Veltr2.txt’).