value	unc_up	unc_lo	author	ref	method
6.07	1.740	1.740	Masiero	2021PSJ.....2..162M	NEATM
6.28	1.420	1.420	Masiero	2021PSJ.....2..162M	NEATM
6.76	2.324	2.324	Masiero	2017AJ....154..168M	NEATM
7.22	1.960	1.960	Nugent	2016AJ....152...63N	NEATM
8.34	4.700	4.700	Masiero	2012ApJ...759L...8M	NEATM