value	unc_up	unc_lo	author	ref	method
1.0100e+19	nan	nan	Folkner	2014IPNPR.196C...1F	Ephem
1.1600e+19	9.1900e+18	9.1900e+18	Zielenbach	2011AJ....142..120Z	Deflec
3.6975e+18	1.4262e+18	1.4262e+18	Fienga	INPOP19a	Ephem
6.3000e+18	9.5700e+18	9.5700e+18	Zielenbach	2011AJ....142..120Z	Deflec
7.7000e+18	4.1700e+18	4.1700e+18	Zielenbach	2011AJ....142..120Z	Deflec
7.8000e+18	4.2100e+18	4.2100e+18	Zielenbach	2011AJ....142..120Z	Deflec