value unc_up unc_lo author ref method 0.038 0.0160 0.0270 Masiero 2021PSJ.....2..162M NEATM 0.040 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM 0.049 0.0130 0.0130 Masiero 2012ApJ...759L...8M NEATM 0.055 0.0710 0.0710 Masiero 2020PSJ.....1....5M NEATM 0.062 0.0055 0.0055 Masiero 2011ApJ...741...68M NEATM 0.065 0.0550 0.0550 Masiero 2017AJ....154..168M NEATM