value	unc_up	unc_lo	author	ref	method
10.19	4.200	4.200	Masiero	2012ApJ...759L...8M	NEATM
7.50	2.880	2.880	Masiero	2021PSJ.....2..162M	NEATM
7.68	2.066	2.066	Masiero	2017AJ....154..168M	NEATM
7.95	2.060	2.060	Nugent	2016AJ....152...63N	NEATM
8.96	0.154	0.154	Masiero	2011ApJ...741...68M	NEATM