value	unc_up	unc_lo	author	ref	method
0.030	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.040	0.0180	0.0330	Masiero	2021PSJ.....2..162M	NEATM
0.043	0.0196	0.0196	Masiero	2017AJ....154..168M	NEATM
0.046	0.0029	0.0029	Masiero	2011ApJ...741...68M	NEATM
0.050	0.0260	0.0540	Masiero	2021PSJ.....2..162M	NEATM
0.055	0.0084	0.0084	Masiero	2011ApJ...741...68M	NEATM