value	unc_up	unc_lo	author	ref	method
0.030	0.0940	0.0940	Masiero	2012ApJ...759L...8M	NEATM
0.031	0.0210	0.0210	Masiero	2020PSJ.....1....5M	NEATM
0.054	0.0580	0.0580	Masiero	2020PSJ.....1....5M	NEATM
0.118	0.0107	0.0107	Masiero	2011ApJ...741...68M	NEATM