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Normalized confusion matrix showing percentage of correctly classified instances for the random forest model used for activity type classification tasks based on major body movement location. Each column shows the actual activity and rows represent the predicted labels.
| Activity | Lower | Total | Upper |
| Lower | 1 | 0 | 0 |
| Total | 0 | 0.61 | 0.11 |
| Upper | 0 | 0.39 | 0.89 |
