% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 34 45 130 66 75 54 52 73 99 539 400 267 456 333 350 266 291 235 146 164 133 318 173 184 170 230 365 334 383 538 397 395 408 282 260 214 242 364 169 302 324 381 326 204 224 425 338 239 273 304 317 204 620 413 426 532 1412 971 1347 938 -1321 -558 1467 4778 3242 5681 2352 6935 2486 1956 3759 1845 -2198 3678 1805 884 3243 -4286 -1676 -2493 988 3424 -3747 -751 1344 -3083 -696 3539 -3148 4765 3490 2215 623 2026 700 4678 -3084 -3557 -3255 -898 -2622 2414 -3536 -441 -2644 4462 -1444 -4230 424 -999 4550 -1692 3872 -2157 2740 4323 -2419 5526 -3776 2872 -3317 -2336 3782 -2946 962 1974 -2210 827