code: def unpack_decode(self, unpacker_map: dict):
      values_mapping = {}
      for name, values in self._data.items():
          if name in unpacker_map:
              (
                  unpacker,
                  pack_num,
                  offset_bit,
                  precision,
                  total_num,
                  stride,
              ) = unpacker_map[name]
              values_mapping[name] = values.unpack(
                  unpacker,
                  pack_num,
                  offset_bit,
                  precision,
                  total_num,
                  stride,
              )
          else:
              values_mapping[name] = values
      return HistogramValuesContainer(values_mapping)
  
imports: import typing
  from typing import MutableMapping
  from ._value import HistogramValues
  from ._plain import HistogramPlainValues
  from ._cipher import HistogramEncryptedValues
label_desc: Use image node_id 10 for calling the HistogramValuesContainer obj's underlying member method code with example usage: obj.unpack_decode(unpacker_map) and returns: HistogramValuesContainer