all_results.json

{
    "epoch": 4.0,
    "eval_exact_match": 53.074739829706715,
    "eval_f1": 69.66985602287733,
    "eval_samples": 10614,
    "train_loss": 1.5664932693461966,
    "train_runtime": 16788.5182,
    "train_samples": 87728,
    "train_samples_per_second": 20.902,
    "train_steps_per_second": 1.306
}