value unc_up unc_lo author ref method 0.133 0.0283 0.0283 Masiero 2011ApJ...741...68M NEATM 0.150 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM 0.182 0.0377 0.0377 Masiero 2011ApJ...741...68M NEATM