value unc_up unc_lo author ref method 0.015 0.0070 0.0120 Masiero 2021PSJ.....2..162M NEATM 0.023 0.0110 0.0210 Masiero 2021PSJ.....2..162M NEATM 0.046 0.0073 0.0073 Masiero 2011ApJ...741...68M NEATM