Initial Pressure (atm) & Initial Pressure (kPa) & Cell Length (mm) \\ 0.44808 & 45.3905 & 13.954 \\ 0.25776 & 26.11109 & 23.718 \\ 0.25749 & 26.08374 & 26.549 \\ 0.12981 & 13.14975 & 33.523 \\ 0.16259 & 16.47037 & 43.706 \\ 0.1099 & 11.13287 & 51.572 \\ 0.083276 & 8.435859 & 74.559 \\