value	unc_up	unc_lo	author	ref	method
20.70	0.940	0.940	Masiero	2012ApJ...759L...8M	NEATM
21.32	1.500	1.500	Tedesco	2002AJ....123.1056T	STM
22.36	2.881	2.881	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
32.63	2.437	2.437	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM