Tube Diameter (mm) & Initial Pressure (atm) & Initial Pressure (kPa) \\
90.3708 & 5.9860 & 606.531 \\
123.4390 & 4.1993 & 425.494 \\
173.0150 & 2.8061 & 284.328 \\
348.0680 & 1.5267 & 154.693 \\