value unc_up unc_lo author ref method 0.054 0.0112 0.0112 Masiero 2011ApJ...741...68M NEATM 0.060 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM 0.103 0.0740 0.0740 Masiero 2020PSJ.....1....5M NEATM