Median scores of experimental conditions classified into 'Growth and recovery' and 'Transient arrest and killing'. Experimental conditions classified into 'growth and recovery' (red vertical bar) and 'transient arrest and killing' (green bar). The conditions are ordered based on their median class activity scores. Conditions of growth and recovery score relatively high on the scale. Low scoring conditions (Sij < 0) are those that invoke limited mechanistic responses, and comprise mostly severe arrest and killing type conditions. *Exceptions to the presented experimental classification of conditions. WT, wild type.