value	unc_up	unc_lo	author	ref	method
0.096	0.0220	0.0220	Tedesco	2002AJ....123.1056T	STM
0.153	0.0391	0.0391	Masiero	2011ApJ...741...68M	NEATM
0.170	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM