all_results.json

{
    "epoch": 20.0,
    "eval_samples": 3000,
    "exact_match": 69.03333333333333,
    "f1": 78.21299403265996,
    "train_loss": 0.2561215139449911,
    "train_runtime": 1328.0047,
    "train_samples": 3000,
    "train_samples_per_second": 45.181,
    "train_steps_per_second": 1.416
}