value unc_up unc_lo author ref method 0.080 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM 0.090 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM 0.110 0.0140 0.0140 Masiero 2012ApJ...759L...8M NEATM 0.153 0.0191 0.0191 Masiero 2011ApJ...741...68M NEATM