value	unc_up	unc_lo	author	ref	method
2.65	0.063	0.063	Masiero	2011ApJ...741...68M	NEATM
3.47	1.030	1.030	Masiero	2020PSJ.....1....5M	NEATM
3.66	1.260	1.260	Nugent	2016AJ....152...63N	NEATM
3.95	1.240	1.240	Masiero	2012ApJ...759L...8M	NEATM