value unc_up unc_lo author ref method 0.039 0.0410 0.0410 Masiero 2012ApJ...759L...8M NEATM 0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.055 0.0290 0.0590 Masiero 2021PSJ.....2..162M NEATM 0.077 0.0170 0.0170 Masiero 2011ApJ...741...68M NEATM 0.085 0.0492 0.0492 Masiero 2017AJ....154..168M NEATM