value unc_up unc_lo author ref method 0.042 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM 0.049 0.0090 0.0090 Grav 2011ApJ...742...40G NEATM 0.050 0.0100 0.0100 Grav 2012ApJ...759...49G NEATM