Head to Head Porsche driver comparison for 1961 season.
[{'label': 'Hans Herrmann', 'data': [9, 14, None, 19, None, 20, None, None]}, {'label': 'Dan Gurney', 'data': [5, 6, 7, 6, 6, 7, 5, 4]}, {'label': 'Jo Bonnier', 'data': [12, 15, 11, 14, 12, 13, 14, 15]}, {'label': 'Carel Godin de Beaufort', 'data': [None, 17, 19, 23, 23, 24, 19, None]}, {'label': 'Edgar Barth', 'data': [None, None, None, None, None, 38, 44, None]}]