value unc_up unc_lo author ref method 0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.044 0.0420 0.0420 Masiero 2012ApJ...759L...8M NEATM 0.050 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM 0.061 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM