value unc_up unc_lo author ref method 0.026 0.0230 0.0230 Masiero 2020PSJ.....1....5M NEATM 0.026 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM 0.031 0.0227 0.0227 Masiero 2017AJ....154..168M NEATM 0.040 0.0060 0.0060 Masiero 2012ApJ...759L...8M NEATM 0.042 0.0232 0.0232 Masiero 2017AJ....154..168M NEATM 0.051 0.0069 0.0069 Masiero 2011ApJ...741...68M NEATM 0.057 0.0125 0.0125 Masiero 2011ApJ...741...68M NEATM