value	unc_up	unc_lo	author	ref	method
0.046	0.0090	0.0090	Tedesco	2002AJ....123.1056T	STM
0.060	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.060	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.063	0.0080	0.0080	Masiero	2012ApJ...759L...8M	NEATM
0.083	0.0186	0.0186	Masiero	2011ApJ...741...68M	NEATM