value unc_up unc_lo author ref method 0.070 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM 0.097 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM 0.119 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM 0.171 0.0260 0.0260 Masiero 2012ApJ...759L...8M NEATM