value	unc_up	unc_lo	author	ref	method
0.194	0.0278	0.0278	Masiero	2011ApJ...741...68M	NEATM
0.200	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM
0.250	0.1000	0.1000	Nugent	2016AJ....152...63N	NEATM