value	unc_up	unc_lo	author	ref	method
0.043	0.0070	0.0070	Masiero	2012ApJ...759L...8M	NEATM
0.056	0.0082	0.0082	Masiero	2011ApJ...741...68M	NEATM
0.063	0.0460	0.0460	Masiero	2020PSJ.....1....5M	NEATM