all_results.json

{
    "epoch": 20.0,
    "eval_samples": 3000,
    "exact_match": 55.733333333333334,
    "f1": 65.89806625454503,
    "train_loss": 0.9096226374308268,
    "train_runtime": 311.688,
    "train_samples": 3000,
    "train_samples_per_second": 192.5,
    "train_steps_per_second": 0.77
}