value	unc_up	unc_lo	author	ref	method
6.01	1.240	1.240	Masiero	2020PSJ.....1....5M	NEATM
7.76	2.070	2.070	Masiero	2021PSJ.....2..162M	NEATM
7.90	2.630	2.630	Masiero	2020PSJ.....1....5M	NEATM
9.49	0.036	0.036	Masiero	2011ApJ...741...68M	NEATM