value unc_up unc_lo author ref method 0.060 0.0080 0.0080 Masiero 2011ApJ...741...68M NEATM 0.094 0.0517 0.0517 Masiero 2017AJ....154..168M NEATM 0.112 0.0763 0.0763 Masiero 2017AJ....154..168M NEATM