Mean and t-test p-values of and averages of SDO for three levels of crowding.

The table shows the effect of crowding for different measures of occupancy. The three measures are time average, ensemble average and hybrid average. The system model is as in Figure 4. The natural logarithm ratios of (time/ensemble) and (hybrid/ensemble) show significant deviations from zero as measured by a standard one-sample t-test in the case of 1 lacI and 20 non-cognates. This demonstrates that the ergodic theorem does not hold for this level of crowding as measured by the model.