value	unc_up	unc_lo	author	ref	method
2.63	0.730	0.730	Masiero	2020PSJ.....1....5M	NEATM
2.99	0.770	0.770	Nugent	2016AJ....152...63N	NEATM
3.36	1.000	1.000	Masiero	2012ApJ...759L...8M	NEATM