value	unc_up	unc_lo	author	ref	method
0.140	0.0161	0.0161	Masiero	2011ApJ...741...68M	NEATM
0.149	0.0570	0.0570	Tedesco	2002AJ....123.1056T	STM
0.160	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM
0.311	0.0430	0.0430	Masiero	2012ApJ...759L...8M	NEATM