% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 35 27 33 26 17 17 23 52 31 93 148 182 276 165 224 126 209 103 119 179 125 113 233 335 338 270 182 145 153 135 172 108 86 92 78 87 83 137 123 -22 120 -44 186 255 218 406 306 644 420 243 564 -495 -432 1192 -720 -806 -1627 1956 -3245 2481 6234 2858 9791 11705 -2895 18515 4344 13099 13003 9461 14764 -11266 13468 -9609 -8332 -3412 16611 14233 5894 24365 14750 25421 7282 -6286 8268 11819 1430 6055 -10502 -9563 -6749 -8695 7457 6151 -1858 14680 -12290 6131 10534 -8718 -9731 -8618 18276 6510 3972 4903 -9003 -3887 -7722 12568 -12875 15652 18860 -9759 16507 3770 -8697 -4264 -8551 -8917 -6633 10737 5836 18643 8374 -9350 13102 -9117