value	unc_up	unc_lo	author	ref	method
0.071	0.0083	0.0083	Masiero	2011ApJ...741...68M	NEATM
0.077	0.0540	0.0540	Masiero	2012ApJ...759L...8M	NEATM
0.080	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.101	0.0360	0.0570	Masiero	2021PSJ.....2..162M	NEATM