295028.fig.006a
(a)
295028.fig.006b
(b)
295028.fig.006c
(c)
Figure 6: Sensitivity analyses for return rate . (a) The aggregated susceptibles in and regarding the simulation time steps with different . The embedded graph is a partial enlargement. (b) The aggregated infectives in and with respect to the simulation time steps. (c) The variation of the and for . For both of the subpopulations, , , and . All the results have been averaged 100 times.