value	unc_up	unc_lo	author	ref	method
0.035	0.0330	0.0330	Masiero	2012ApJ...759L...8M	NEATM
0.039	0.0710	0.0710	Masiero	2020PSJ.....1....5M	NEATM
0.074	0.0152	0.0152	Masiero	2011ApJ...741...68M	NEATM