#Initial Pressure (kPa),  Cell Length (mm)
6.92, 154.00
6.43, 146.00
7.89, 112.00
9.39, 67.10
10.80, 64.00
11.10, 60.80
12.10, 46.90
16.50, 41.20
19.90, 34.40
22.40, 33.20
29.40, 24.90
35.80, 21.30
47.10, 20.00
57.60, 18.40
96.30, 15.40