all_results.json

{
    "epoch": 4.0,
    "eval_exact_match": 63.197424892703864,
    "eval_f1": 80.27730664434178,
    "eval_samples": 2113,
    "train_loss": 0.6520571581522624,
    "train_runtime": 5114.6805,
    "train_samples": 16790,
    "train_samples_per_second": 13.131,
    "train_steps_per_second": 0.821
}