value	unc_up	unc_lo	author	ref	method
0.120	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.211	0.0190	0.0190	Masiero	2012ApJ...759L...8M	NEATM
0.224	0.0430	0.0430	Tedesco	2002AJ....123.1056T	STM
0.231	0.0920	0.0920	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.260	0.0400	0.0400	Masiero	2014ApJ...791..121M	NEATM
0.288	0.0246	0.0246	Masiero	2011ApJ...741...68M	NEATM