value	unc_up	unc_lo	author	ref	method
0.039	0.0090	0.0090	Tedesco	2002AJ....123.1056T	STM
0.040	0.0100	0.0100	Nugent	2016AJ....152...63N	NEATM
0.044	0.0190	0.0330	Masiero	2021PSJ.....2..162M	NEATM
0.056	0.0022	0.0022	Masiero	2011ApJ...741...68M	NEATM