value	unc_up	unc_lo	author	ref	method
11.21	3.180	3.180	Masiero	2020PSJ.....1....5M	NEATM
12.40	3.150	3.150	Masiero	2020PSJ.....1....5M	NEATM
13.78	7.860	7.860	Masiero	2012ApJ...759L...8M	NEATM
14.69	0.339	0.339	Masiero	2011ApJ...741...68M	NEATM