value unc_up unc_lo author ref method 0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM 0.057 0.0104 0.0104 Masiero 2011ApJ...741...68M NEATM 0.059 0.0700 0.0700 Masiero 2012ApJ...759L...8M NEATM 0.061 0.0280 0.0500 Masiero 2021PSJ.....2..162M NEATM 0.064 0.0280 0.0510 Masiero 2021PSJ.....2..162M NEATM