value	unc_up	unc_lo	author	ref	method
0.196	0.0350	0.0350	Tedesco	2002AJ....123.1056T	STM
0.203	0.0212	0.0212	Masiero	2011ApJ...741...68M	NEATM
0.276	0.0384	0.0384	Masiero	2011ApJ...741...68M	NEATM