all_results.json

{
    "epoch": 20.0,
    "eval_samples": 3000,
    "exact_match": 68.63333333333334,
    "f1": 78.6554749331903,
    "train_loss": 0.3079620914256319,
    "train_runtime": 1096.2019,
    "train_samples": 3000,
    "train_samples_per_second": 54.734,
    "train_steps_per_second": 0.858
}