value unc_up unc_lo author ref method 0.050 0.0240 0.0480 Masiero 2021PSJ.....2..162M NEATM 0.063 0.0128 0.0128 Masiero 2011ApJ...741...68M NEATM 0.071 0.0136 0.0136 Masiero 2011ApJ...741...68M NEATM