Head to Head Sauber driver comparison for 2012 season.
[{'label': 'Sergio Pérez', 'data': [8, 5, 7, 9, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10]}, {'label': 'Kamui Kobayashi', 'data': [6, 9, 10, 12, 11, 12, 11, 12, 14, 10, 10, 12, 12, 13, 11, 11, 11, 11, 11, 12]}]