Initial Pressure (atm) & Initial Pressure (kPa) & Cell Length (mm) \\ 0.0794 & 8.04322 & 132.466 \\ 0.1 & 10.13 & 51.0709 \\ 0.166 & 16.8158 & 41.4166 \\ 0.1993 & 20.18909 & 43.6141 \\ 0.2999 & 30.37987 & 25.9772 \\ 0.3956 & 40.07428 & 22.6942 \\ 0.5005 & 50.70065 & 13.4503 \\ 0.6067 & 61.45871 & 11.3177 \\ 0.9471 & 95.94123 & 12.0351 \\ 0.9516 & 96.39708 & 11.0641 \\