% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 72 54 91 77 81 35 38 34 48 86 147 125 139 173 419 434 238 521 314 667 762 453 632 569 447 409 472 326 371 402 478 537 502 326 507 586 259 334 259 264 341 269 396 398 448 275 677 -44 836 947 1351 657 774 1210 776 222 1693 1042 1877 -528 -3313 -3502 6592 -7400 -10775 -10851 3375 9575 -3510 -7862 7588 -7536 11278 17304 -11796 3098 -8996 -8373 -10419 -8740 -11046 6684 13794 -10216 8710 -9442 -7309 3356 -7551 -8068 -4613 6968 2548 -9522 -4442 5958 4787 -7476 971 -5570 8437 -5986 8642 -2930 5387 10094 -5715 -4912 -7673 -7610 11522 -8246 -7899 7349 -8379 14010 -7913 -6230 4738 3113 -5375 -4959 9204 -10330 -5106 6471 6406 -8541