value	unc_up	unc_lo	author	ref	method
4.09	0.960	0.960	Masiero	2020PSJ.....1....5M	NEATM
4.12	1.430	1.430	Nugent	2016AJ....152...63N	NEATM
4.44	1.020	1.020	Masiero	2012ApJ...759L...8M	NEATM
5.55	0.065	0.065	Masiero	2011ApJ...741...68M	NEATM