value	unc_up	unc_lo	author	ref	method
4.99	1.400	1.400	Masiero	2021PSJ.....2..162M	NEATM
5.45	1.540	1.540	Masiero	2021PSJ.....2..162M	NEATM
5.55	1.460	1.460	Masiero	2012ApJ...759L...8M	NEATM
6.44	0.022	0.022	Masiero	2011ApJ...741...68M	NEATM