value	unc_up	unc_lo	author	ref	method
6.17	1.850	1.850	Masiero	2021PSJ.....2..162M	NEATM
6.69	1.870	1.870	Masiero	2020PSJ.....1....5M	NEATM
8.73	0.051	0.051	Masiero	2011ApJ...741...68M	NEATM