value unc_up unc_lo author ref method 0.020 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM 0.064 0.0250 0.0420 Masiero 2021PSJ.....2..162M NEATM 0.069 0.0430 0.0430 Masiero 2020PSJ.....1....5M NEATM 0.069 0.0033 0.0033 Masiero 2011ApJ...741...68M NEATM 0.112 0.0537 0.0537 Masiero 2017AJ....154..168M NEATM