value	unc_up	unc_lo	author	ref	method
2.81	0.757	0.757	Masiero	2011ApJ...741...68M	NEATM
2.84	0.930	0.930	Masiero	2021PSJ.....2..162M	NEATM
3.48	1.030	1.030	Nugent	2016AJ....152...63N	NEATM