value	unc_up	unc_lo	author	ref	method
0.030	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.053	0.0488	0.0488	Masiero	2017AJ....154..168M	NEATM
0.053	0.0354	0.0354	Masiero	2017AJ....154..168M	NEATM
0.063	0.0060	0.0060	Masiero	2012ApJ...759L...8M	NEATM