value	unc_up	unc_lo	author	ref	method
5.45	1.180	1.180	Masiero	2020PSJ.....1....5M	NEATM
5.80	1.900	1.900	Masiero	2020PSJ.....1....5M	NEATM
6.24	1.170	1.170	Masiero	2012ApJ...759L...8M	NEATM
6.39	2.000	2.000	Masiero	2020PSJ.....1....5M	NEATM