value	unc_up	unc_lo	author	ref	method
12.07	3.640	3.640	Masiero	2021PSJ.....2..162M	NEATM
12.51	3.290	3.290	Nugent	2016AJ....152...63N	NEATM
18.82	0.071	0.071	Masiero	2011ApJ...741...68M	NEATM
19.15	0.080	0.080	Masiero	2014ApJ...791..121M	NEATM