value unc_up unc_lo author ref method 0.048 0.0197 0.0197 Masiero 2017AJ....154..168M NEATM 0.057 0.0240 0.0240 Masiero 2012ApJ...759L...8M NEATM 0.073 0.0270 0.0440 Masiero 2021PSJ.....2..162M NEATM 0.074 0.0420 0.0980 Masiero 2021PSJ.....2..162M NEATM 0.100 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM 0.109 0.0103 0.0103 Masiero 2011ApJ...741...68M NEATM