value	unc_up	unc_lo	author	ref	method
0.087	0.0210	0.0210	Tedesco	2002AJ....123.1056T	STM
0.151	0.1070	0.1070	Masiero	2012ApJ...759L...8M	NEATM
0.158	0.0228	0.0228	Masiero	2011ApJ...741...68M	NEATM