value unc_up unc_lo author ref method 0.081 0.0280 0.0420 Masiero 2021PSJ.....2..162M NEATM 0.092 0.0182 0.0182 Masiero 2011ApJ...741...68M NEATM 0.094 0.0445 0.0445 Masiero 2017AJ....154..168M NEATM