value unc_up unc_lo author ref method 0.050 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM 0.060 0.0220 0.0360 Masiero 2021PSJ.....2..162M NEATM 0.062 0.0423 0.0423 Masiero 2017AJ....154..168M NEATM