all_results.json

{
    "epoch": 4.0,
    "eval_exact_match": 44.0,
    "eval_f1": 66.41312856742334,
    "eval_samples": 512,
    "train_loss": 1.551024980565505,
    "train_runtime": 35295.3339,
    "train_samples": 82023,
    "train_samples_per_second": 9.296,
    "train_steps_per_second": 0.581
}