value	unc_up	unc_lo	author	ref	method
5.57	1.620	1.620	Masiero	2012ApJ...759L...8M	NEATM
6.50	0.099	0.099	Masiero	2011ApJ...741...68M	NEATM
6.60	1.680	1.680	Nugent	2016AJ....152...63N	NEATM