value unc_up unc_lo author ref method 0.057 0.0260 0.0490 Masiero 2021PSJ.....2..162M NEATM 0.062 0.0230 0.0370 Masiero 2021PSJ.....2..162M NEATM 0.113 0.0527 0.0527 Masiero 2017AJ....154..168M NEATM 0.116 0.0127 0.0127 Masiero 2011ApJ...741...68M NEATM