all_results.json

{
    "epoch": 20.0,
    "eval_samples": 3000,
    "exact_match": 61.43333333333333,
    "f1": 71.51754593320108,
    "train_loss": 0.3228847931040094,
    "train_runtime": 521.4493,
    "train_samples": 3000,
    "train_samples_per_second": 115.064,
    "train_steps_per_second": 3.605
}