value	unc_up	unc_lo	author	ref	method
0.046	0.0210	0.0380	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0240	0.0490	Masiero	2021PSJ.....2..162M	NEATM
0.050	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.086	0.0160	0.0160	Masiero	2012ApJ...759L...8M	NEATM
0.094	0.0160	0.0160	Tedesco	2002AJ....123.1056T	STM