value unc_up unc_lo author ref method 0.055 0.0220 0.0370 Masiero 2021PSJ.....2..162M NEATM 0.065 0.0171 0.0171 Masiero 2011ApJ...741...68M NEATM 0.066 0.0280 0.0480 Masiero 2021PSJ.....2..162M NEATM