value	unc_up	unc_lo	author	ref	method
6.75	1.560	1.560	Masiero	2020PSJ.....1....5M	NEATM
6.98	0.176	0.176	Masiero	2011ApJ...741...68M	NEATM
7.10	0.660	0.660	Masiero	2012ApJ...759L...8M	NEATM
7.83	1.770	1.770	Masiero	2020PSJ.....1....5M	NEATM