value unc_up unc_lo author ref method 0.044 0.0078 0.0078 Masiero 2011ApJ...741...68M NEATM 0.049 0.0288 0.0288 Masiero 2017AJ....154..168M NEATM 0.094 0.0604 0.0604 Masiero 2011ApJ...741...68M NEATM