value unc_up unc_lo author ref method 0.094 0.0350 0.0550 Masiero 2021PSJ.....2..162M NEATM 0.120 0.0580 0.1130 Masiero 2021PSJ.....2..162M NEATM 0.126 0.0604 0.0604 Masiero 2017AJ....154..168M NEATM 0.140 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM