value	unc_up	unc_lo	author	ref	method
0.022	0.0050	0.0050	Tedesco	2002AJ....123.1056T	STM
0.109	0.0262	0.0262	Masiero	2011ApJ...741...68M	NEATM
0.110	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM