value unc_up unc_lo author ref method 0.068 0.0103 0.0103 Masiero 2011ApJ...741...68M NEATM 0.070 0.0140 0.0140 Masiero 2012ApJ...759L...8M NEATM 0.072 0.0142 0.0142 Masiero 2011ApJ...741...68M NEATM