value unc_up unc_lo author ref method 0.036 0.0032 0.0032 Masiero 2011ApJ...741...68M NEATM 0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM 0.070 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.076 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM