value unc_up unc_lo author ref method 0.060 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.060 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.089 0.0380 0.0650 Masiero 2021PSJ.....2..162M NEATM