Dilution Ratio & Percent N2 & Tube Diameter \\ 0.00 & 0.0000 & 20.5090 \\ 0.4960 & 14.2000 & 31.5047 \\ 0.9337 & 23.7000 & 45.1399 \\ 1.6657 & 35.7000 & 86.3473 \\ 1.9343 & 39.2000 & 102.4080 \\ 2.0413 & 40.5000 & 113.1460 \\ 2.1991 & 42.3000 & 173.0790 \\ 2.4376 & 44.8000 & 275.6590 \\