value unc_up unc_lo author ref method 0.040 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM 0.044 0.0180 0.0310 Masiero 2021PSJ.....2..162M NEATM 0.101 0.0867 0.0867 Masiero 2017AJ....154..168M NEATM