value unc_up unc_lo author ref method 0.100 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.119 0.0160 0.0160 Masiero 2011ApJ...741...68M NEATM 0.129 0.0520 0.0860 Masiero 2021PSJ.....2..162M NEATM 0.340 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM