value unc_up unc_lo author ref method 0.060 0.0259 0.0259 Masiero 2017AJ....154..168M NEATM 0.108 0.0390 0.0610 Masiero 2021PSJ.....2..162M NEATM 0.140 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM 0.152 0.0319 0.0319 Masiero 2011ApJ...741...68M NEATM