Head to Head Shadow driver comparison for 1978 season.
[{'label': 'Hans-Joachim Stuck', 'data': [17, 20, 23, 23, 24, 27, 28, 26, 26, 17, 17, 17, 17, 17, 18, 18]}, {'label': 'Clay Regazzoni', 'data': [15, 7, 11, 11, 13, 14, 14, 14, 15, 15, 15, 16, 16, 16, 16, 16]}, {'label': 'Danny Ongais', 'data': [None, None, None, 26, None, None, None, None, None, None, None, None, 33, None, None, None]}]