value	unc_up	unc_lo	author	ref	method
0.041	0.0380	0.0380	Masiero	2012ApJ...759L...8M	NEATM
0.042	0.0370	0.0370	Masiero	2020PSJ.....1....5M	NEATM
0.053	0.0094	0.0094	Masiero	2011ApJ...741...68M	NEATM