% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 63 103 147 123 72 63 72 87 136 86 119 128 231 354 677 907 1018 862 803 724 731 675 694 576 637 560 561 677 427 295 512 273 224 347 280 345 403 197 263 291 328 113 196 226 209 159 249 120 -340 294 -527 -603 589 -781 304 -1091 -1615 -2183 603 4482 -3850 7858 -6644 7582 6007 15535 10029 -1145 -2358 3215 9189 -10087 -8806 8281 3009 9425 -6194 4775 -7933 11215 -5676 13255 -9396 -7880 -8158 -7634 -9463 9500 3419 -10347 -5160 -6958 7636 -1656 -7292 -7202 -8149 9203 9489 -3430 13907 6086 9163 8896 6359 -7547 -7895 -10652 11961 -8395 -4674 -9455 857 3746 -7730 -3559 -3832 10511 -6884 -7620 5215 -11370 -11086 3585 -5835 -5736 7338 6660