value unc_up unc_lo author ref method 2.35 0.520 0.520 Nugent 2016AJ....152...63N NEATM 3.10 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM 4.70 0.700 0.700 Ali-Lagoa 2017A&A...603A..55A NEATM