value	unc_up	unc_lo	author	ref	method
0.045	0.0170	0.0270	Masiero	2021PSJ.....2..162M	NEATM
0.050	0.0100	0.0100	Nugent	2016AJ....152...63N	NEATM
0.070	0.0800	0.0800	Nugent	2016AJ....152...63N	NEATM
0.072	0.0380	0.0380	Masiero	2012ApJ...759L...8M	NEATM