value	unc_up	unc_lo	author	ref	method
0.263	0.0374	0.0374	Masiero	2011ApJ...741...68M	NEATM
0.300	0.0600	0.0600	Masiero	2014ApJ...791..121M	NEATM
0.310	0.1700	0.1700	Nugent	2016AJ....152...63N	NEATM
0.340	0.1950	0.1950	Masiero	2012ApJ...759L...8M	NEATM