value unc_up unc_lo author ref method 0.140 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM 0.149 0.0333 0.0333 Masiero 2011ApJ...741...68M NEATM 0.181 0.1340 0.1340 Masiero 2020PSJ.....1....5M NEATM 0.187 0.1210 0.1210 Masiero 2020PSJ.....1....5M NEATM