Offsets (with–without Herschel) in SFR (top row) and stellar mass (bottom row) as a function of mass-weighted age, diffuse dust, birth-cloud dust, and stellar metallicity (left to right). Objects are color-coded as dustier and more star-forming (red) or less dusty and less star-forming (purple). IR-bright galaxies modeled without FIR constraints are more poorly inferred than the full sample; the more dust-obscured, star-forming objects tend to be younger and more massive, while the less dusty population shows the opposite trend. Percentages of each subpopulation in each quadrant are reported in the corresponding color and corner, while the percentage within the 1σ box is indicated in the colored text box.