Molecular gas depletion time τ_mol = M_mol/SFR vs. stellar mass. The solid gray line shows the best fit from the Bayesian linear regression to the unbinned data with the shaded area indicating the 95% confidence band. The black diamonds correspond to the binned medians computed using the Kaplan-Meier estimator. The associated error bars show the extent of the bin (in x) and the 25−75 percentile interval (in y). Open symbols with downward arrows denote upper limits.