value unc_up unc_lo author ref method 0.051 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM 0.058 0.0110 0.0110 Grav 2011ApJ...742...40G NEATM 0.070 0.0220 0.0220 Grav 2012ApJ...759...49G NEATM