value	unc_up	unc_lo	author	ref	method
5.19	1.370	1.370	Masiero	2020PSJ.....1....5M	NEATM
5.21	1.540	1.540	Masiero	2012ApJ...759L...8M	NEATM
6.72	0.040	0.040	Masiero	2011ApJ...741...68M	NEATM