value	unc_up	unc_lo	author	ref	method
10.21	3.390	3.390	Masiero	2021PSJ.....2..162M	NEATM
10.59	3.020	3.020	Nugent	2016AJ....152...63N	NEATM
9.68	0.119	0.119	Masiero	2011ApJ...741...68M	NEATM