% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 33 45 41 30 32 43 57 117 326 249 161 117 83 177 163 254 232 159 225 404 269 227 299 244 330 294 258 362 340 245 329 431 224 215 207 294 351 567 553 487 527 404 206 292 311 253 354 294 669 460 -500 793 -55 -1034 -810 -2195 823 2817 -3429 -5122 -4533 -7253 -3770 13783 14777 1826 -9894 -11897 9698 -17229 -9285 4747 -8128 -7154 -9541 -8525 13182 6886 -17207 -13573 -16713 -18003 -13749 -5705 -17130 -13293 -5291 -10008 13925 -14428 -14683 -12848 13961 19441 -12719 -11409 -13688 6294 23296 14905 -13894 -17929 23152 14037 8260 12365 7460 -14116 18490 -10956 16339 -14242 15331 9446 -15877 -946 18771 27291 -5045 -8295 -12660 19282 -14706 -14223 13631 -10993 -11088 -12548