value	unc_up	unc_lo	author	ref	method
5.92	1.430	1.430	Masiero	2021PSJ.....2..162M	NEATM
6.17	2.060	2.060	Nugent	2016AJ....152...63N	NEATM
6.46	0.279	0.279	Masiero	2011ApJ...741...68M	NEATM
6.52	1.870	1.870	Masiero	2020PSJ.....1....5M	NEATM