% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 42 53 128 117 84 58 91 80 81 123 122 129 240 273 567 566 739 438 577 380 582 477 394 557 320 539 321 327 297 296 442 344 356 228 337 190 310 345 224 198 180 261 308 310 268 478 596 460 667 685 688 1040 1163 912 1807 3000 3287 1843 5698 4627 8393 10606 8874 11616 -2819 14676 10976 5037 4657 -2055 17620 4799 -10783 -8434 6079 5964 18642 15369 8203 -8666 -2301 6252 -4969 12977 10149 -12393 2952 12634 9529 4689 12972 2592 -10749 -9369 -9795 12029 13298 21338 -7045 15572 -2839 6544 -6674 -2806 -7195 11412 10471 -12712 8423 -11042 9655 -11173 -8447 17778 -11706 14348 9920 3641 4445 -10969 -4537 -14433 6529 -7478 -7567 4373 -2623 1424