value	unc_up	unc_lo	author	ref	method
0.244	0.0128	0.0128	Masiero	2011ApJ...741...68M	NEATM
0.250	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM
0.250	0.0300	0.0300	Masiero	2014ApJ...791..121M	NEATM
0.256	0.0662	0.0662	Masiero	2011ApJ...741...68M	NEATM