train_results.json

{
    "epoch": 0.9523809523809523,
    "total_flos": 0.0,
    "train_loss": 0.6895670831203461,
    "train_runtime": 273.9395,
    "train_samples": 4000,
    "train_samples_per_second": 14.602,
    "train_steps_per_second": 0.037
}