def TableSplit(CompTable):
  """
  Utility to split a completeness table into arrays
  """

  M0 = [m[0] for m in CompTable]
  M1 = [m[1] for m in CompTable]
  Y0 = [m[2] for m in CompTable]
  Y1 = [m[3] for m in CompTable]

  return M0, M1, Y0, Y1