value	unc_up	unc_lo	author	ref	method
0.072	0.0138	0.0138	Masiero	2011ApJ...741...68M	NEATM
0.081	0.0470	0.0470	Masiero	2020PSJ.....1....5M	NEATM
0.110	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.122	0.0440	0.0440	Masiero	2012ApJ...759L...8M	NEATM