value	unc_up	unc_lo	author	ref	method
3.99	1.310	1.310	Nugent	2016AJ....152...63N	NEATM
4.43	0.213	0.213	Masiero	2011ApJ...741...68M	NEATM
4.78	1.330	1.330	Masiero	2021PSJ.....2..162M	NEATM
4.85	0.940	0.940	Masiero	2020PSJ.....1....5M	NEATM
5.18	1.240	1.240	Masiero	2021PSJ.....2..162M	NEATM