value	unc_up	unc_lo	author	ref	method
7.31	1.840	1.840	Masiero	2021PSJ.....2..162M	NEATM
7.59	2.220	2.220	Masiero	2021PSJ.....2..162M	NEATM
7.74	2.141	2.141	Masiero	2017AJ....154..168M	NEATM
8.31	2.324	2.324	Masiero	2017AJ....154..168M	NEATM
8.55	3.280	3.280	Nugent	2016AJ....152...63N	NEATM
8.70	0.206	0.206	Masiero	2011ApJ...741...68M	NEATM