def METHOD_NAME(self):
    tsa, tsb = self.get_timeseries()
    return pd.DataFrame({
        'foo': [1, 2, 3, 4],
        'bar': ['fish', 'fowl', 'dog', 'cat'],
        'start_time': [0.2, 0.25, 0.30, 0.35],
        'stop_time': [0.25, 0.30, 0.40, 0.45],
        'timeseries': [[TimeSeriesReference(idx_start=0, count=11, timeseries=tsa)],
                       [TimeSeriesReference(idx_start=0, count=13, timeseries=tsb)],
                       [],
                       [TimeSeriesReference(idx_start=4, count=6, timeseries=tsb),
                        TimeSeriesReference(idx_start=3, count=4, timeseries=tsa)]],
        'keys': ['q', 'w', 'e', 'r'],
        'tags': [[], [], ['fizz', 'buzz'], ['qaz']]
    })