value unc_up unc_lo author ref method 0.050 0.0095 0.0095 Masiero 2011ApJ...741...68M NEATM 0.059 0.0144 0.0144 Masiero 2011ApJ...741...68M NEATM 0.082 0.0491 0.0491 Masiero 2017AJ....154..168M NEATM