all_results.json

{
    "epoch": 2.0,
    "eval_exact_match": 84.47492904446547,
    "eval_f1": 91.25713303314757,
    "eval_samples": 10895,
    "train_loss": 0.500451392185035,
    "train_runtime": 1495.419,
    "train_samples": 89357,
    "train_samples_per_second": 119.508,
    "train_steps_per_second": 2.49
}