value unc_up unc_lo author ref method 0.098 0.0152 0.0152 Masiero 2011ApJ...741...68M NEATM 0.112 0.0280 0.0280 Masiero 2011ApJ...741...68M NEATM 0.119 0.0756 0.0756 Masiero 2017AJ....154..168M NEATM