value unc_up unc_lo author ref method 0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.056 0.0220 0.0350 Masiero 2021PSJ.....2..162M NEATM 0.058 0.0250 0.0440 Masiero 2021PSJ.....2..162M NEATM 0.060 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.065 0.0165 0.0165 Masiero 2011ApJ...741...68M NEATM