test_results.json

{
    "epoch": 69.0,
    "eval_explained_variance": 0.4294322431087494,
    "eval_loss": 0.31941577792167664,
    "eval_mae": 0.15359456837177277,
    "eval_r2": 0.42809170484542847,
    "eval_rmse": 0.24045845866203308,
    "eval_runtime": 80.2244,
    "eval_samples_per_second": 47.866,
    "eval_steps_per_second": 0.748,
    "learning_rate": 1.0000000000000002e-06
}