value unc_up unc_lo author ref method 0.060 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM 0.061 0.0310 0.0620 Masiero 2021PSJ.....2..162M NEATM 0.066 0.0240 0.0380 Masiero 2021PSJ.....2..162M NEATM 0.071 0.0061 0.0061 Masiero 2011ApJ...741...68M NEATM 0.071 0.0449 0.0449 Masiero 2017AJ....154..168M NEATM