value	unc_up	unc_lo	author	ref	method
0.036	0.0150	0.0250	Masiero	2021PSJ.....2..162M	NEATM
0.080	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.093	0.0078	0.0078	Masiero	2011ApJ...741...68M	NEATM