value	unc_up	unc_lo	author	ref	method
0.040	0.0280	0.0280	Masiero	2020PSJ.....1....5M	NEATM
0.043	0.0430	0.0430	Masiero	2020PSJ.....1....5M	NEATM
0.044	0.0340	0.0340	Masiero	2012ApJ...759L...8M	NEATM
0.054	0.0110	0.0110	Masiero	2011ApJ...741...68M	NEATM