value unc_up unc_lo author ref method 0.030 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.039 0.0200 0.0410 Masiero 2021PSJ.....2..162M NEATM 0.062 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM