value unc_up unc_lo author ref method 0.050 0.0198 0.0198 Masiero 2011ApJ...741...68M NEATM 0.058 0.0415 0.0415 Masiero 2011ApJ...741...68M NEATM 0.082 0.0590 0.0590 Masiero 2020PSJ.....1....5M NEATM