To follow the evolution of the 1-dimensional system dynamics,
computer simulations of the iterating system have been made
with additional Gaussian noise, 
, having zero average,
and standard deviation 
The mathematics of the statistics of times between capture and
release events have been given elsewhere [2].
Pictures showing examples of simulations resulting in trapping and in noisy trapping have also been given in another publication [1], together with a graphical comparison between the theory above and the simulation.