| Variable | ECM | ARIMA (3, 1, 3) |
| ME | 0.0266 | 0.0388 |
| RMSE | 1.1224 | 0.5350 |
| MAE | 0.7420 | 0.4146 |
| MPE | 0.5509 | −inf |
| MAPE | 0.0266 | inf |
| MASE | 0.0220 | 0.8175 |