% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 137 19 35 63 53 42 38 35 68 77 87 172 324 216 196 135 215 148 139 164 146 175 160 237 236 238 411 410 749 601 663 412 299 654 641 348 628 388 390 547 484 365 301 282 294 403 611 519 351 332 450 484 681 355 429 993 -466 -593 1256 1714 2227 1273 4757 3710 2570 4115 4410 1541 -774 4938 2091 5091 -337 4376 -791 936 1687 -2911 2338 3503 3404 155 -2385 -3102 -1144 2551 1289 2958 -2396 3699 512 -3463 -1644 -2513 2093 -1634 -3511 2903 1658 3564 3378 -1031 -4113 4838 660 1353 -3362 -3112 -543 -2440 -3237 -451 1566 -3357 1776 -2544 785 -4408 3460 -2798 1091 5768 2865 -2648 3877 -2889 2098 2274