value	unc_up	unc_lo	author	ref	method
0.040	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.051	0.0250	0.0510	Masiero	2021PSJ.....2..162M	NEATM
0.055	0.0091	0.0091	Masiero	2011ApJ...741...68M	NEATM
0.170	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM