value	unc_up	unc_lo	author	ref	method
0.340	0.0609	0.0609	Masiero	2011ApJ...741...68M	NEATM
0.362	0.0385	0.0385	Masiero	2011ApJ...741...68M	NEATM
0.433	0.0610	0.0610	Tedesco	2002AJ....123.1056T	STM