value unc_up unc_lo author ref method 0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM 0.071 0.0071 0.0071 Masiero 2011ApJ...741...68M NEATM 0.080 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM 0.085 0.0199 0.0199 Masiero 2011ApJ...741...68M NEATM