value unc_up unc_lo author ref method 3.58 0.790 0.790 Masiero 2021PSJ.....2..162M NEATM 3.76 1.038 1.038 Masiero 2017AJ....154..168M NEATM 4.00 0.990 0.990 Masiero 2021PSJ.....2..162M NEATM