all_results.json

{
    "epoch": 20.0,
    "eval_samples": 3000,
    "exact_match": 57.233333333333334,
    "f1": 67.95169118133123,
    "train_loss": 0.6071154912312825,
    "train_runtime": 340.3284,
    "train_samples": 3000,
    "train_samples_per_second": 176.3,
    "train_steps_per_second": 1.41
}