value	unc_up	unc_lo	author	ref	method
0.041	0.0230	0.0510	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0190	0.0320	Masiero	2021PSJ.....2..162M	NEATM
0.059	0.0079	0.0079	Masiero	2011ApJ...741...68M	NEATM
0.070	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM