value	unc_up	unc_lo	author	ref	method
0.021	0.0014	0.0014	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.044	0.0110	0.0110	Tedesco	2002AJ....123.1056T	STM
0.045	0.0174	0.0174	Ryan&Woodward	2010AJ....140..933R	IRAS-STM