{
  "dataset": "airfoil_self_noise",
  "benchmark": "openml_ctr23",
  "sub_benchmark": "",
  "task_type": "reg",
  "data_type": "mixed",
  "target_column": "sound_pressure",
  "label_values": [
    "less than 120.191",
    "greater than 129.9955",
    "between 120.191 and 125.721",
    "between 125.721 and 129.9955"
  ],
  "num_labels": 4,
  "train_samples": 1351,
  "test_samples": 152,
  "train_label_distribution": {
    "less than 120.191": 338,
    "between 125.721 and 129.9955": 338,
    "between 120.191 and 125.721": 337,
    "greater than 129.9955": 338
  },
  "test_label_distribution": {
    "between 120.191 and 125.721": 38,
    "greater than 129.9955": 38,
    "between 125.721 and 129.9955": 38,
    "less than 120.191": 38
  }
}