value	unc_up	unc_lo	author	ref	method
0.020	0.0100	0.0100	Nugent	2016AJ....152...63N	NEATM
0.029	0.0320	0.0320	Masiero	2020PSJ.....1....5M	NEATM
0.030	0.0193	0.0193	Masiero	2017AJ....154..168M	NEATM
0.036	0.0780	0.0780	Masiero	2012ApJ...759L...8M	NEATM
0.048	0.0350	0.0350	Masiero	2020PSJ.....1....5M	NEATM