value	unc_up	unc_lo	author	ref	method
2.83	0.787	0.787	Masiero	2017AJ....154..168M	NEATM
3.30	0.661	0.661	Masiero	2017AJ....154..168M	NEATM
3.43	0.253	0.253	Masiero	2011ApJ...741...68M	NEATM