all_results.json

{
    "epoch": 4.0,
    "eval_exact_match": 31.0,
    "eval_f1": 51.829229828981525,
    "eval_samples": 512,
    "train_loss": 1.8602011191215075,
    "train_runtime": 2243.5347,
    "train_samples": 82051,
    "train_samples_per_second": 146.289,
    "train_steps_per_second": 9.144
}