all_results.json

{
    "epoch": 2.0,
    "eval_exact_match": 68.15856777493606,
    "eval_f1": 80.83131560113658,
    "eval_samples": 916,
    "train_loss": 1.1029183468903025,
    "train_runtime": 1179.7724,
    "train_samples": 14238,
    "train_samples_per_second": 24.137,
    "train_steps_per_second": 2.012
}