# Evaluate the student model
quantized_accuracy, quantized_precision, quantized_recall, quantized_f1 = 
                       evaluate_model(model_nf4, validation_dataloader, device)

print("Post-quantization Performance")
print(f"Accuracy: {quantized_accuracy:.4f}, 
        Precision: {quantized_precision:.4f}, 
        Recall: {quantized_recall:.4f}, 
        F1 Score: {quantized_f1:.4f}")