value unc_up unc_lo author ref method 3.26 0.650 0.650 Nugent 2016AJ....152...63N NEATM 3.60 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM 4.00 0.600 0.600 Ali-Lagoa 2017A&A...603A..55A NEATM 4.40 0.700 0.700 Ali-Lagoa 2017A&A...603A..55A NEATM