value unc_up unc_lo author ref method 0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM 0.047 0.0250 0.0520 Masiero 2021PSJ.....2..162M NEATM 0.060 0.0360 0.0860 Masiero 2021PSJ.....2..162M NEATM 0.063 0.0071 0.0071 Masiero 2011ApJ...741...68M NEATM