value unc_up unc_lo author ref method 3.75 0.610 0.610 Nugent 2016AJ....152...63N NEATM 5.00 0.800 0.800 Ali-Lagoa 2017A&A...603A..55A NEATM 6.80 1.000 1.000 Ali-Lagoa 2017A&A...603A..55A NEATM