TABLE IX. Exhaled Volume Measurement Error.

Volume Setting (L)	Exhaled Volume
	Fast	Slow	Fast, Slow	Slow, Fast	Average
	(L)	(L)	End (L)	End (L)	Error (%)
0.5	0.44	0.42	0.47	0.38	14.50
1.0	0.95	0.87	0.91	0.92	8.75
1.5	1.44	1.48	1.40	1.41	4.50
2.0	1.97	1.92	1.98	1.93	2.50
2.5	2.43	2.49	2.49	2.39	2.00
Average Error (%)	5.06	6.95	4.61	9.18	6.45