value	unc_up	unc_lo	author	ref	method
4.87	1.550	1.550	Masiero	2021PSJ.....2..162M	NEATM
5.08	1.530	1.530	Masiero	2017AJ....154..168M	NEATM
5.92	0.349	0.349	Masiero	2011ApJ...741...68M	NEATM