Pressure, psi Hg occupation, % 2.9412 9.9174 4.2484 27.273 7.1895 35.950 10.458 42.149 14.052 45.041 18.301 47.934 24.510 52.066 29.739 53.306 33.987 57.438 38.562 58.678 44.444 61.570 50.980 64.876 57.516 66.529 63.725 70.248 70.915 73.141 76.797 77.273 85.294 78.512 91.503 85.950 98.039 90.909