value unc_up unc_lo author ref method 0.082 0.0400 0.0800 Masiero 2021PSJ.....2..162M NEATM 0.085 0.0141 0.0141 Masiero 2011ApJ...741...68M NEATM 0.104 0.0604 0.0604 Masiero 2017AJ....154..168M NEATM