value unc_up unc_lo author ref method 0.040 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM 0.051 0.0310 0.0790 Masiero 2021PSJ.....2..162M NEATM 0.053 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM 0.060 0.0128 0.0128 Masiero 2011ApJ...741...68M NEATM