value	unc_up	unc_lo	author	ref	method
4.08	1.380	1.380	Masiero	2020PSJ.....1....5M	NEATM
4.12	0.180	0.180	Masiero	2012ApJ...759L...8M	NEATM
4.34	0.039	0.039	Masiero	2011ApJ...741...68M	NEATM