value	unc_up	unc_lo	author	ref	method
2.84	0.530	0.530	Masiero	2021PSJ.....2..162M	NEATM
3.10	0.940	0.940	Nugent	2016AJ....152...63N	NEATM
3.37	1.430	1.430	Masiero	2012ApJ...759L...8M	NEATM
5.33	0.202	0.202	Masiero	2011ApJ...741...68M	NEATM