Table 5: Model parameters.

Model	Component 1			Component 2			Relative
	Kinetic	Gas	CO column	Kinetic	Gas	CO column	CO emission
	temperature	density	density	temperature	density	density	component 1:2
		)	N(CO)/dV		)	N(CO)/dV
	(K)	( )	( )	(K)	( )	( )
IC 342
1	150	1000		150	3000		0.65 : 0.35
2	100	1000		100	3000		0.35 : 0.65
3	10	10 000		100	3000		0.25 : 0.75
Maffei 2
4	150	500		150	3000		0.25 : 0.75
5	150	100		60	10 000		0.50 : 0.50
6	100	100		20	100 000		0.30 : 0.70
7	10	3000		150	3000		0.35 : 0.65