value	unc_up	unc_lo	author	ref	method
3.42	1.050	1.050	Masiero	2020PSJ.....1....5M	NEATM
3.50	0.900	0.900	Masiero	2021PSJ.....2..162M	NEATM
3.67	0.850	0.850	Nugent	2016AJ....152...63N	NEATM
5.31	0.162	0.162	Masiero	2011ApJ...741...68M	NEATM