value	unc_up	unc_lo	author	ref	method
0.025	0.0085	0.0085	Masiero	2011ApJ...741...68M	NEATM
0.036	0.0298	0.0298	Masiero	2017AJ....154..168M	NEATM
0.049	0.0100	0.0100	Masiero	2012ApJ...759L...8M	NEATM
0.050	0.0100	0.0100	Masiero	2014ApJ...791..121M	NEATM
0.060	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM
0.060	0.0120	0.0120	Tedesco	2002AJ....123.1056T	STM