value	unc_up	unc_lo	author	ref	method
3.71	1.020	1.020	Nugent	2016AJ....152...63N	NEATM
4.25	1.130	1.130	Masiero	2020PSJ.....1....5M	NEATM
4.26	1.040	1.040	Nugent	2016AJ....152...63N	NEATM
5.30	0.333	0.333	Masiero	2011ApJ...741...68M	NEATM