Figure 3
In the simulation, positional probability showed a biphasic pattern with an initial increase followed by a decrease, for time and location ( x 1 = x 2 = x 3 , D 11 = D 22 = D 33 = 0.01/d·mm2, α = 0.4 and β 1,2,3 = 0.9). The solid line indicates the curve under a specific x 1 = x 2 = x 3 = 0.5 location value.