value	unc_up	unc_lo	author	ref	method
0.128	0.0150	0.0150	Masiero	2012ApJ...759L...8M	NEATM
0.135	0.0520	0.0840	Masiero	2021PSJ.....2..162M	NEATM
0.148	0.0265	0.0265	Masiero	2011ApJ...741...68M	NEATM
0.150	0.0700	0.0700	Nugent	2016AJ....152...63N	NEATM