Redshift and SFR distributions of the sources above the detection limit in polarized flux density P_lim (see Table 4 and Sect. 6.2). The left columns correspond to the required payload sensitivity and the right ones to the conservative estimated sensitivity. The rows are from top to bottom: redshift distribution in the deep field, SFR distribution in the deep field, redshift distribution in the wide field, SFR distribution in the wide field. The bands are color-coded, as is indicated in the figure.