code: def test_compute_statistics_simple_check():
      stats = compute_statistics([1, 2, 9, 0])
      assert stats["count"] == 4
      assert stats["min"] == 0
      assert stats["max"] == 9
      assert stats["mean"] == 3
      assert stats["median"] == 1.5
  
file_path: rasa/tests/core/evaluation/test_marker_stats.py
imports: import csv
  from pathlib import Path
  from typing import Dict, List, Text, Tuple
  import itertools
  import pytest
  import numpy
  from rasa.core.evaluation.marker_stats import EventMetaData, MarkerStatistics, compute_statistics
label_desc: Use image node_id 2 for calling a global function with example usage: test_compute_statistics_simple_check() without return types