value	unc_up	unc_lo	author	ref	method
0.057	0.0390	0.0390	Masiero	2012ApJ...759L...8M	NEATM
0.100	0.0103	0.0103	Masiero	2011ApJ...741...68M	NEATM
0.112	0.0240	0.0240	Tedesco	2002AJ....123.1056T	STM