value unc_up unc_lo author ref method 0.040 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM 0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM 0.050 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM 0.058 0.0110 0.0110 Masiero 2012ApJ...759L...8M NEATM