def _store(self):
if self._data is not None:<EOL><INDENT>store_dict = {'<STR_LIT:data>': ObjectTable(data={'<STR_LIT:data>': [self._data]})}<EOL><DEDENT>if self.f_has_range():<EOL><INDENT>store_dict['<STR_LIT>'] = ObjectTable(data={'<STR_LIT:data>': self._explored_range})<EOL><DEDENT>self._locked = True<EOL>return store_dict<EOL>
Returns a dictionary of formatted data understood by the storage service.

        The data is put into an :class:`~pypet.parameter.ObjectTable` named 'data'.
        If the parameter is explored, the exploration range is also put into another table
        named 'explored_data'.

        :return: Dictionary containing the data and optionally the exploration range.