value unc_up unc_lo author ref method 0.119 0.0159 0.0159 Masiero 2011ApJ...741...68M NEATM 0.124 0.0285 0.0285 Masiero 2011ApJ...741...68M NEATM 0.410 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM