all_results.json

{
    "epoch": 2.0,
    "eval_exact_match": 81.32450331125828,
    "eval_f1": 88.6687826376456,
    "eval_samples": 10626,
    "train_loss": 0.9686727332664389,
    "train_runtime": 18778.1209,
    "train_samples": 87714,
    "train_samples_per_second": 9.342,
    "train_steps_per_second": 1.557
}