eval_results.json

{
    "epoch": 0.9619084263178146,
    "eval_loss": NaN,
    "eval_runtime": 185.8154,
    "eval_samples": 7022,
    "eval_samples_per_second": 37.79,
    "eval_steps_per_second": 0.592,
    "eval_wer": 1.0
}