% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 100 151 118 84 68 43 67 49 83 296 285 1091 1226 1277 409 427 311 323 402 448 483 308 181 378 328 306 223 179 134 120 102 88 149 156 137 75 125 116 180 146 154 116 227 129 146 96 284 406 611 272 133 693 419 976 889 450 892 454 -773 -1862 1907 4831 3463 5908 7372 11443 6430 6049 -6359 -5946 -1867 -6566 7477 7323 -8534 9851 -3512 15618 2958 19489 -4543 6429 14142 4145 11945 10636 9641 12636 5747 2364 -5916 7638 13314 -9498 -3862 -7462 6362 4496 -4099 7916 4776 -5445 5436 6042 -3751 -2008 -3469 -4416 13660 5336 4028 6827 4844 7770 13360 6889 -5320 -4250 -5718 -7575 -8138 11358 -7674 -8572 -9651 4856 -6323 -6307