all_results.json

{
    "epoch": 4.0,
    "eval_exact_match": 46.24463519313305,
    "eval_f1": 63.88217177699186,
    "eval_samples": 2088,
    "train_loss": 1.5509035589605484,
    "train_runtime": 2076.6526,
    "train_samples": 16624,
    "train_samples_per_second": 32.021,
    "train_steps_per_second": 2.001
}