Scatterplots show how population growth rate heterogeneity (PGRH) correlates with Hill fit exponent (n) for the three species separately.

Data is shown for PGRH at the peak in the vicinity of the MIC (left) as well as at the concentration closest to the MIC (right). These two correspond well generally, but notable exceptions exist, including for the DNA synthesis inhibitors where PGRH spikes at concentrations significantly higher than the MIC. Each marker shows the mean and standard deviation between repeats for a given antibiotic/species combination (three or more repeats per condition). Each antibiotic is allocated a separate hue. (PDF)