value	unc_up	unc_lo	author	ref	method
0.070	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.089	0.0410	0.0750	Masiero	2021PSJ.....2..162M	NEATM
0.105	0.1380	0.1380	Masiero	2012ApJ...759L...8M	NEATM