value unc_up unc_lo author ref method 0.034 0.0210 0.0570 Masiero 2021PSJ.....2..162M NEATM 0.037 0.0450 0.0450 Masiero 2012ApJ...759L...8M NEATM 0.044 0.0270 0.0270 Masiero 2020PSJ.....1....5M NEATM 0.057 0.0072 0.0072 Masiero 2011ApJ...741...68M NEATM