value	unc_up	unc_lo	author	ref	method
4.20	1.090	1.090	Masiero	2020PSJ.....1....5M	NEATM
4.44	1.070	1.070	Masiero	2012ApJ...759L...8M	NEATM
4.52	1.220	1.220	Masiero	2020PSJ.....1....5M	NEATM