% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 44 77 70 76 54 76 92 45 95 94 134 144 598 547 523 398 1133 480 546 334 396 526 623 411 494 325 344 302 465 360 320 256 495 238 278 317 218 229 190 246 235 447 370 261 -111 206 648 1050 949 769 833 -536 1296 1491 1180 859 2116 6086 6746 2559 3871 14317 -5302 -8585 40365 -4854 13954 9150 22414 15724 5493 24705 -15001 -13915 -15779 8117 17749 21360 -14347 -15834 -10240 -11532 14388 16919 15445 -13015 27047 19816 23390 18207 15803 -15883 -15152 -18788 -16419 10699 5036 -12043 -14522 -13278 -17038 -19184 -18274 15195 17422 7929 15026 24914 -16314 -19220 24755 13816 22460 22606 -9699 33542 -2823 -12527 7880 -9697 -10157 -16669 -9724 -16625 18952 -14291 -7857 12889