value	unc_up	unc_lo	author	ref	method
18.57	0.290	0.290	Masiero	2012ApJ...759L...8M	NEATM
19.82	4.149	4.149	Masiero	2017AJ....154..168M	NEATM
23.17	6.850	6.850	Masiero	2012ApJ...759L...8M	NEATM