From Table 1, we conclude that for shifts equal to 2.08, the
expected number of samples are taken until the signal is 149.4.
For this case, the average of the change point estimate is 50.72,
which is quite close to the actual change point of τ = 50. Moreover,
the standard deviation of the change point estimator average
is 2.15. Hence, our proposed change point estimator works
satisfactorily, even under a small magnitude of shifts. Furthermore,
as the magnitude of the step change increases, the performance
of the estimator improves significantly.