Example of the best-fitting solution in a subregion of tile 4_3. Left panel: the top part presents SFR(t)/ ⟨ SFR(t) ⟩  (histograms) with stochastic errors (bars) and systematic variations (shaded regions) vs. log (t/yr). The central part shows the best-fitting AMR recovered (red and black points; red is used in age bins for which the SFR(t) is close to zero) with stochastic errors (red or black vertical bars) and systematic variations (shaded regions). The green dots indicate the central values of [Fe/H] and log (t/yr) of the SPMs. The bottom part shows the variation of the SFR(t) solution with stochastic errors (dashed line and bars) and systematic errors (shaded regions). Right panel: map of the χ² values (as indicated by the colour scale) as a function of A_V and with 1σ (dashed lines) and 3σ (continuous line) contours. The red cross marks the position of the best-fitting model. The green cross marks the position of the best model at the distance of the best-fitting LMC plane.