value	unc_up	unc_lo	author	ref	method
2.23	0.620	0.620	Masiero	2021PSJ.....2..162M	NEATM
2.36	0.530	0.530	Masiero	2017AJ....154..168M	NEATM
2.42	0.589	0.589	Masiero	2011ApJ...741...68M	NEATM