value unc_up unc_lo author ref method 0.050 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM 0.070 0.0170 0.0170 Grav 2011ApJ...742...40G NEATM 0.076 0.0120 0.0120 Grav 2012ApJ...759...49G NEATM