value unc_up unc_lo author ref method 0.040 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM 0.041 0.0150 0.0230 Masiero 2021PSJ.....2..162M NEATM 0.042 0.0270 0.0270 Masiero 2012ApJ...759L...8M NEATM 0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM 0.094 0.0141 0.0141 Masiero 2011ApJ...741...68M NEATM