code: def to_df(self):
      '''Conversion method to Pandas DataFrame. To be attached to ResultDict.
  
      Returns
      ========
      List : of Pandas DataFrames in order of Total, First, Second
      '''
      total, first, (idx, second) = Si_to_pandas_dict(self)
      names = self.problem['names']
      ret = [pd.DataFrame(total, index=names),
             pd.DataFrame(first, index=names)]
  
      if second:
          ret += [pd.DataFrame(second, index=idx)]
  
      return ref to_df(self):
      '''Conversion method to Pandas DataFrame. To be attached to ResultDict.
  
      Returns
      ========
      List : of Pandas DataFrames in order of Total, First, Second
      '''
      total, first, (idx, second) = Si_to_pandas_dict(self)
      names = self.problem['names']
      ret = [pd.DataFrame(total, index=names),
             pd.DataFrame(first, index=names)]
  
      if second:
          ret += [pd.DataFrame(second, index=idx)]
  
      return ret
docs: Conversion method to Pandas DataFrame. To be attached to ResultDict.
  
      Returns
      ========
      List : of Pandas DataFrames in order of Total, First, Second