Comparison of the full fission methodology to the mass cut-off approach. Two different initial neutron-to-seed ratios (top: Y_n/Y_seed ~ 137, bottom: Y_n/Y_seed ~ 186) are considered while all other parameters remain the same (see section 4 of text for details). In both panels the red dashed line denotes the final abundance of a simulation that used the mass cut-off approach, while the black solid line represents the full fission treatment. The relevant magic numbers are highlighted with a fine vertical black line.