value	unc_up	unc_lo	author	ref	method
3.0200e+18	nan	nan	Folkner	2014IPNPR.196C...1F	Ephem
3.1600e+18	1.6100e+18	1.6100e+18	Zielenbach	2011AJ....142..120Z	Deflec
3.3000e+18	1.6100e+18	1.6100e+18	Zielenbach	2011AJ....142..120Z	Deflec
5.8264e+18	2.4265e+18	2.4265e+18	Fienga	INPOP19a	Ephem
6.3900e+18	5.5400e+18	5.5400e+18	Zielenbach	2011AJ....142..120Z	Deflec
7.5900e+18	6.8700e+18	6.8700e+18	Zielenbach	2011AJ....142..120Z	Deflec