value unc_up unc_lo author ref method 0.031 0.0189 0.0189 Masiero 2017AJ....154..168M NEATM 0.054 0.0094 0.0094 Masiero 2011ApJ...741...68M NEATM 0.063 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM 0.073 0.0320 0.0560 Masiero 2021PSJ.....2..162M NEATM 0.090 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM 0.095 0.0420 0.0740 Masiero 2021PSJ.....2..162M NEATM