Tube Diameter (mm) & Initial Pressure (atm) & Initial Pressure (kPa) \\
51.5099 & 0.1443 & 14.621 \\
26.6588 & 0.2667 & 27.023 \\
12.4696 & 0.5361 & 54.320 \\
6.3169 & 1.0000 & 101.3 \\