value	unc_up	unc_lo	author	ref	method
10.36	3.120	3.120	Masiero	2021PSJ.....2..162M	NEATM
10.50	3.100	3.100	Masiero	2020PSJ.....1....5M	NEATM
8.74	2.090	2.090	Nugent	2016AJ....152...63N	NEATM
9.71	0.072	0.072	Masiero	2011ApJ...741...68M	NEATM