Table 15.

ANN model results summary.

Set	Observations	MSE	RMSE	R-squared (R)
Training Set	21	0.00002492	0.004992	0.9855
Validation Set	2	0.0018	0.042426	1
Test Set	2	0.00009059	0.009518	1
Additional Test Set	2	0.00038148	0.019532	0.8525