value	unc_up	unc_lo	author	ref	method
6.97	1.380	1.380	Masiero	2020PSJ.....1....5M	NEATM
7.22	0.080	0.080	Masiero	2011ApJ...741...68M	NEATM
7.72	2.250	2.250	Masiero	2020PSJ.....1....5M	NEATM