Fig 8 -

a) The time it takes to generate the population and to simulate the propagation of the disease for 48 hours is plotted for six cities with population sizes from 6k to 30k. The clock (virus spread period) is 60 minutes in this experiment. The horizontal axis represents the population size, and the vertical axis represents the total process time. The experiment for every size of the population is repeated multiple times (each vertically aligned dot corresponds to an experiment) to achieve confidence, and the straight line indicates the trend. b) The number of active cases versus time is shown for a sample city with a population size of 20k. To emphasize the probabilistic nature of Pyfectious, the same experiment is repeated multiple times, and the effect of this randomness is seen by observing slightly different trajectories. The blue curve is the moving average (window size of 2) of all executions to show the trend.