Absolute independent fission product yields for the mass A = 139 chain and comparison with the JEFF-3.3 database [24]. Left: all the uncertainties are propagated. Right: the uncertainty associated with $I_{\mathrm{norm}}^{\gamma }$ was set to 0. Correlation matrices (bottom) in both cases are also displayed showing structures reflecting the analysis procedure. The structures reflect the analysis procedure. In this case, the resolution of the Bateman equations and the normalization procedure are in competition. The figure comes from [19].