code: def normalize_map_between(dictionary, norm_min, norm_max):
      
      if len(dictionary) < 2:
          return {}
  
      values = list(dictionary.values())
  
      norm_range = norm_max - norm_min
      map_min = min(values)
      map_range = max(values) - map_min
      range_factor = norm_range / float(map_range)
  
      normalized_map = {}
      for key, value in dictionary.items():
          normalized_map[key] = norm_min + (value - map_min) * range_factor
  
      return normalized_map
docs: Performs linear normalization of all values in Map between normMin and normMax
  
      :param: map     Map to normalize values for
      :param: normMin Smallest normalized value
      :param: normMax Largest normalized value
      :return: A new map with double values within [normMin, normMax]