all_results.json

{
    "epoch": 2.0,
    "eval_exact_match": 69.39999999999999,
    "eval_f1": 69.43,
    "eval_samples": 500,
    "train_loss": 0.9066677579012784,
    "train_runtime": 893.6642,
    "train_samples": 1650,
    "train_samples_per_second": 3.693,
    "train_steps_per_second": 1.846
}