value unc_up unc_lo author ref method 0.035 0.0052 0.0052 Masiero 2011ApJ...741...68M NEATM 0.037 0.0240 0.0240 Masiero 2012ApJ...759L...8M NEATM 0.057 0.0420 0.0420 Masiero 2020PSJ.....1....5M NEATM