value	unc_up	unc_lo	author	ref	method
0.068	0.0360	0.0770	Masiero	2021PSJ.....2..162M	NEATM
0.069	0.0330	0.0330	Masiero	2012ApJ...759L...8M	NEATM
0.070	0.0139	0.0139	Masiero	2011ApJ...741...68M	NEATM