value unc_up unc_lo author ref method 0.051 0.0210 0.0350 Masiero 2021PSJ.....2..162M NEATM 0.054 0.0320 0.0320 Masiero 2012ApJ...759L...8M NEATM 0.059 0.0230 0.0370 Masiero 2021PSJ.....2..162M NEATM