value	unc_up	unc_lo	author	ref	method
6.38	1.400	1.400	Masiero	2020PSJ.....1....5M	NEATM
7.04	0.141	0.141	Masiero	2011ApJ...741...68M	NEATM
7.36	1.710	1.710	Masiero	2020PSJ.....1....5M	NEATM
7.52	2.410	2.410	Nugent	2016AJ....152...63N	NEATM
8.26	0.054	0.054	Masiero	2011ApJ...741...68M	NEATM