% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 52 51 57 38 41 32 35 50 205 268 344 216 140 235 224 173 166 187 76 157 180 210 141 235 143 143 210 153 122 180 141 130 137 152 140 155 94 179 96 188 256 275 157 245 133 -86 234 94 126 -230 -223 411 -148 -838 1528 -717 2296 2636 -1852 2738 -3324 -2555 -3775 5301 -3638 7461 -7417 4376 8343 -8260 -8478 -8142 -9489 -4902 1518 9218 10532 9383 4718 -2080 -6962 -7554 11863 -5690 -6840 -6085 -2752 -8444 -6373 -8653 5376 4734 -2701 11345 1184 -8284 -7011 6876 7168 -7897 9098 -6821 6209 13767 -8875 -5856 7655 -6721 -7541 2400 3533 11081 -4937 5223 -4437 -2750 -5715 5332 6061 -4141 8805 4062 -7161 -9310 7895 7351 -3150 5656