Initial Pressure (atm) & Initial Pressure (kPa) & Cell Length (mm) \\ 0.7893 & 79.9598 & 5.5299 \\ 0.7896 & 79.9875 & 5.0108 \\ 0.9824 & 99.5134 & 3.7809 \\ 1.1833 & 119.8653 & 2.9595 \\