value unc_up unc_lo author ref method 0.064 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM 0.078 0.0150 0.0150 Grav 2012ApJ...759...49G NEATM 0.087 0.0170 0.0170 Grav 2011ApJ...742...40G NEATM