value unc_up unc_lo author ref method 0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM 0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM 0.054 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM