value unc_up unc_lo author ref method 0.085 0.0330 0.0550 Masiero 2021PSJ.....2..162M NEATM 0.131 0.0750 0.0750 Masiero 2012ApJ...759L...8M NEATM 0.170 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM