value unc_up unc_lo author ref method 0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.055 0.0040 0.0040 Masiero 2012ApJ...759L...8M NEATM 0.076 0.0146 0.0146 Masiero 2011ApJ...741...68M NEATM 0.077 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A NEATM 0.100 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM