value	unc_up	unc_lo	author	ref	method
0.043	0.0210	0.0210	Masiero	2012ApJ...759L...8M	NEATM
0.055	0.0280	0.0580	Masiero	2021PSJ.....2..162M	NEATM
0.062	0.0093	0.0093	Masiero	2011ApJ...741...68M	NEATM
0.086	0.0480	0.1070	Masiero	2021PSJ.....2..162M	NEATM
0.260	0.1100	0.1100	Nugent	2016AJ....152...63N	NEATM