value unc_up unc_lo author ref method 0.085 0.0290 0.0450 Masiero 2021PSJ.....2..162M NEATM 0.088 0.0192 0.0192 Masiero 2011ApJ...741...68M NEATM 0.090 0.0526 0.0526 Masiero 2017AJ....154..168M NEATM