value	unc_up	unc_lo	author	ref	method
5.29	2.270	2.270	Nugent	2016AJ....152...63N	NEATM
6.44	1.550	1.550	Masiero	2021PSJ.....2..162M	NEATM
6.60	1.630	1.630	Masiero	2020PSJ.....1....5M	NEATM
7.23	1.770	1.770	Masiero	2021PSJ.....2..162M	NEATM
7.59	0.700	0.700	Tedesco	2002AJ....123.1056T	STM
9.03	2.590	2.590	Nugent	2016AJ....152...63N	NEATM
9.11	0.103	0.103	Masiero	2011ApJ...741...68M	NEATM