value unc_up unc_lo author ref method 0.042 0.0200 0.0400 Masiero 2021PSJ.....2..162M NEATM 0.044 0.0230 0.0230 Masiero 2017AJ....154..168M NEATM 0.047 0.0210 0.0370 Masiero 2021PSJ.....2..162M NEATM 0.056 0.0273 0.0273 Masiero 2017AJ....154..168M NEATM