Average Time in the Air (s) Volume (mL) Average Time (Volume) 800 3.84 3.58 4.03 3.82 600 3.61 3.6 4.1 3.77 400 3.35 3.36 3.64 3.45 200 2.98 3.56 3.54 3.36 Pressure (Psi) 20 40 60 Average Time (Pressure) 3.45 3.53 3.83