value	unc_up	unc_lo	author	ref	method
6.51	2.100	2.100	Masiero	2020PSJ.....1....5M	NEATM
6.86	2.210	2.210	Masiero	2021PSJ.....2..162M	NEATM
8.04	0.302	0.302	Masiero	2011ApJ...741...68M	NEATM