value	unc_up	unc_lo	author	ref	method
3.71	0.148	0.148	Masiero	2011ApJ...741...68M	NEATM
4.89	1.530	1.530	Masiero	2021PSJ.....2..162M	NEATM
5.34	1.380	1.380	Masiero	2021PSJ.....2..162M	NEATM
6.11	1.880	1.880	Masiero	2012ApJ...759L...8M	NEATM