value	unc_up	unc_lo	author	ref	method
0.031	0.0220	0.0220	Masiero	2020PSJ.....1....5M	NEATM
0.041	0.0306	0.0306	Masiero	2017AJ....154..168M	NEATM
0.073	0.0580	0.0580	Masiero	2017AJ....154..168M	NEATM
0.093	0.0146	0.0146	Masiero	2011ApJ...741...68M	NEATM