% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 33 37 51 94 77 77 65 100 109 128 142 92 75 150 262 264 446 729 505 566 447 471 651 317 331 248 331 430 329 282 361 467 546 334 324 339 447 350 336 414 404 390 268 305 322 402 282 387 408 479 465 556 452 419 833 856 -428 -439 1020 946 708 2529 4434 4506 -2792 5933 7148 -3701 5814 4063 1643 3067 6559 2543 -4030 4705 4649 -4669 -4235 -3618 4724 1553 -2623 6680 6302 2666 5668 7229 3052 -3740 -3644 4904 3891 2293 2401 4044 -3476 -2129 7681 -2531 1501 -4083 2304 6474 -1073 -2952 3767 -1859 6663 1692 -1922 2191 -1760 3106 -1841 1939 -2078 5043 -2750 5128 1240 439 3690 1684 2819 4093 -3339 2167