value	unc_up	unc_lo	author	ref	method
0.050	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.053	0.0300	0.0300	Masiero	2020PSJ.....1....5M	NEATM
0.076	0.0250	0.0250	Masiero	2020PSJ.....1....5M	NEATM
0.081	0.0200	0.0200	Masiero	2012ApJ...759L...8M	NEATM