% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 76 50 76 39 64 56 79 77 119 181 116 150 265 487 477 440 256 357 393 195 361 357 185 130 274 269 202 216 271 356 520 522 599 456 605 558 446 394 249 529 488 539 295 378 466 176 198 673 527 -50 529 -341 1216 1267 1420 537 299 -1969 2392 4024 3763 4920 -5485 2994 -5022 7641 9964 -8257 5613 -5084 -7728 -3965 14410 463 3695 -7003 -8345 6120 3621 -5605 -6560 -6520 -6457 -7213 -6103 -6385 7767 6814 8542 -9560 -7562 5108 10157 6467 11253 7784 9180 3588 -8878 -6382 -7421 -4869 -5433 -9268 7835 2778 -4920 -8112 -7836 -5541 8204 -7262 15122 6912 -6948 -7051 5796 -6224 -1400 7174 -3197 8572 6482 -7360 7122 -1340 -7125 3849