Table 3.

Predicted concentration of ethanol with known values for methanol/water using ANN.

Water [%]	Methanol [%]
	0		10		20		30		40		50
	Avg.	max$\left|\mathit{e}\right|$	Avg.	max$\left|\mathit{e}\right|$	Avg.	max$\left|\mathit{e}\right|$	Avg.	max$\left|\mathit{e}\right|$	Avg.	max$\left|\mathit{e}\right|$	Avg.	max$\left|\mathit{e}\right|$
0	99.1	0.4	88.5	0.7	80.5	0.4	68.9	0.5	59.1	0.3	49.2	0.2
10	91.2	0.4	77.2	0.7	74.1	0.5	58.1	0.4	52.7	0.2
20	79.4	0.5	64.4	0.4	56.9	0.3	53.7	0.2
30	70.4	0.5	64.3	0.2	45.7	0.6
40	58.9	0.5	53.1	0.4
50	51.1	0.6