value unc_up unc_lo author ref method 3.30 0.670 0.670 Nugent 2016AJ....152...63N NEATM 4.09 0.840 0.840 Nugent 2016AJ....152...63N NEATM 4.50 0.700 0.700 Ali-Lagoa 2017A&A...603A..55A NEATM 4.50 0.700 0.700 Ali-Lagoa 2017A&A...603A..55A NEATM 5.50 0.800 0.800 Ali-Lagoa 2017A&A...603A..55A NEATM