all_results.json

{
    "epoch": 20.0,
    "eval_samples": 3000,
    "exact_match": 69.43333333333334,
    "f1": 78.60490582225393,
    "train_loss": 0.2561599197539877,
    "train_runtime": 1328.7617,
    "train_samples": 3000,
    "train_samples_per_second": 45.155,
    "train_steps_per_second": 1.415
}