value	unc_up	unc_lo	author	ref	method
0.110	0.0240	0.0240	Tedesco	2002AJ....123.1056T	STM
0.230	0.0900	0.0900	Nugent	2016AJ....152...63N	NEATM
0.455	0.0807	0.0807	Masiero	2011ApJ...741...68M	NEATM