time, voltage, current 0, 1, 3 1, 1.3, 3.1 2, 1.1, 3.5 3, 1.01,3.8 4, 1.0, 3.6 5, 1.7, 4 6, 2.5, 6 7,3.3, 9 8, 3.8, 10 9, 3.9, 12 10, 4.5, 15