value	unc_up	unc_lo	author	ref	method
6.51	1.430	1.430	Masiero	2020PSJ.....1....5M	NEATM
7.72	0.066	0.066	Masiero	2011ApJ...741...68M	NEATM
8.10	2.710	2.710	Nugent	2016AJ....152...63N	NEATM