value	unc_up	unc_lo	author	ref	method
0.030	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.036	0.0280	0.0280	Masiero	2012ApJ...759L...8M	NEATM
0.040	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.041	0.0210	0.0210	Masiero	2017AJ....154..168M	NEATM
0.094	0.0410	0.0410	Masiero	2012ApJ...759L...8M	NEATM