value unc_up unc_lo author ref method 0.036 0.0170 0.0310 Masiero 2021PSJ.....2..162M NEATM 0.043 0.0400 0.0400 Masiero 2020PSJ.....1....5M NEATM 0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM 0.065 0.0283 0.0283 Masiero 2011ApJ...741...68M NEATM