value unc_up unc_lo author ref method 0.040 0.0160 0.0280 Masiero 2021PSJ.....2..162M NEATM 0.048 0.0860 0.0860 Masiero 2012ApJ...759L...8M NEATM 0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM 0.052 0.0210 0.0340 Masiero 2021PSJ.....2..162M NEATM