% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 55 53 66 52 37 31 41 49 59 158 458 296 366 378 386 390 254 282 234 237 166 175 203 256 235 191 231 188 165 214 141 159 146 147 127 82 91 139 84 136 234 -49 -163 221 -138 95 257 362 215 322 -265 1065 -858 396 1981 2871 1693 1900 -2425 4676 -4329 -6331 -2538 -10856 15038 23448 9325 3142 23952 17867 15625 13339 -3712 9150 21972 9173 -6773 -11997 -10145 -6770 12833 5303 8041 7207 -6709 16703 -5806 19195 16724 24661 14144 -10393 11687 -14069 4960 16173 -9844 -10365 -8553 -11779 -13138 -15927 10317 21838 15008 11868 -7065 -6054 7210 24645 -14922 -5598 -15548 10371 20812 10848 -6749 3480 -6089 -10670 -8422 7546 -7469 -4369 11585 -8925 -14563 13837