value	unc_up	unc_lo	author	ref	method
6.02	1.340	1.340	Masiero	2020PSJ.....1....5M	NEATM
6.46	0.170	0.170	Masiero	2012ApJ...759L...8M	NEATM
6.86	1.930	1.930	Masiero	2020PSJ.....1....5M	NEATM