value	unc_up	unc_lo	author	ref	method
1.85	0.092	0.092	Masiero	2017AJ....154..168M	NEATM
2.84	1.040	1.040	Masiero	2021PSJ.....2..162M	NEATM
2.91	1.480	1.480	Masiero	2021PSJ.....2..162M	NEATM
3.18	1.409	1.409	Masiero	2017AJ....154..168M	NEATM