% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 56 102 125 50 63 49 54 68 81 119 180 298 658 1142 810 478 340 567 408 395 400 292 380 365 427 263 265 268 260 215 334 256 219 135 221 196 152 162 186 -26 151 167 191 126 116 -216 -320 -156 99 369 660 -404 543 -408 1183 -1015 2227 -2329 5795 5839 -3516 7982 -4882 12747 -6345 -10079 -12366 1931 26059 19706 8711 -14627 20100 4027 -11753 -12544 8849 17069 23433 -2988 9798 10321 -7268 -4390 -10245 13521 5687 -13239 -13118 11830 8824 -15965 -14026 5170 -8684 -8741 -3800 -14160 -7448 -10180 -8929 14486 5182 12870 7920 -8033 -9910 -5901 19550 10933 11348 -4183 -3861 -14078 -6946 7905 -8661 -1290 -11539 -13743 -9315 16009 -2529 13948 -12268 -4447 12385 6273