value	unc_up	unc_lo	author	ref	method
5.47	1.110	1.110	Masiero	2021PSJ.....2..162M	NEATM
7.23	0.207	0.207	Masiero	2011ApJ...741...68M	NEATM
7.72	1.800	1.800	Nugent	2016AJ....152...63N	NEATM