all_results.json

{
    "epoch": 20.0,
    "eval_samples": 3000,
    "exact_match": 69.36666666666666,
    "f1": 79.08588444044621,
    "train_loss": 0.22334851051898713,
    "train_runtime": 394.6502,
    "train_samples": 3000,
    "train_samples_per_second": 152.033,
    "train_steps_per_second": 2.382
}