value	unc_up	unc_lo	author	ref	method
0.250	0.1200	0.1200	Nugent	2016AJ....152...63N	NEATM
0.255	0.0460	0.0460	Masiero	2012ApJ...759L...8M	NEATM
0.368	0.1470	0.1470	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.564	0.2479	0.2479	Masiero	2017AJ....154..168M	NEATM