code: def kappa_analysis_koch(kappa):
      """
      Analysis kappa number with Landis-Koch benchmark.
  
      :param kappa: kappa number
      :type kappa : float
      :return: strength of agreement as str
      """
      try:
          if kappa < 0:
              return "Poor"
          if kappa >= 0 and kappa < 0.2:
              return "Slight"
          if kappa >= 0.20 and kappa < 0.4:
              return "Fair"
          if kappa >= 0.40 and kappa < 0.6:
              return "Moderate"
          if kappa >= 0.60 and kappa < 0.8:
              return "Substantial"
          if kappa >= 0.80 and kappa <= 1:
              return "Almost Perfect"
          return "None"
      except Exception:  # pragma: no cover
          return "None"
  
file_path: pycm/pycm/pycm_interpret.py
label_desc: Use image node_id 9 for calling a global function with example usage: kappa_analysis_koch(kappa) and returns: str, str, str, str, str, str, str, str