value unc_up unc_lo author ref method 0.060 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM 0.077 0.0340 0.0600 Masiero 2021PSJ.....2..162M NEATM 0.082 0.0290 0.0460 Masiero 2021PSJ.....2..162M NEATM 0.086 0.0700 0.0700 Masiero 2012ApJ...759L...8M NEATM