value unc_up unc_lo author ref method 0.049 0.0258 0.0258 Masiero 2017AJ....154..168M NEATM 0.053 0.0076 0.0076 Masiero 2011ApJ...741...68M NEATM 0.058 0.0369 0.0369 Masiero 2017AJ....154..168M NEATM 0.072 0.0270 0.0430 Masiero 2021PSJ.....2..162M NEATM