confusion matrix:
[[   504    340]
 [    44 197749]]
PPV:
0.9982835997960513
NPV:
0.9197080291970803
Sensitivity:
0.9997775452114079
Specificity:
0.7971563981042654
belanced accuracy:
0.7984669716578366
Precision:
0.9982835997960513
Recall:
0.9997775452114079
report:
              precision    recall  f1-score   support

           0       0.92      0.60      0.72       844
           1       1.00      1.00      1.00    197793

    accuracy                           1.00    198637
   macro avg       0.96      0.80      0.86    198637
weighted avg       1.00      1.00      1.00    198637

number of test variants:
198637
number of positive test variants
197793
number of negative test variants
844