value	unc_up	unc_lo	author	ref	method
0.035	0.0220	0.0220	Masiero	2020PSJ.....1....5M	NEATM
0.041	0.0380	0.0380	Masiero	2020PSJ.....1....5M	NEATM
0.051	0.0144	0.0144	Masiero	2011ApJ...741...68M	NEATM
0.052	0.0071	0.0071	Masiero	2011ApJ...741...68M	NEATM