% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 51 37 117 58 69 46 74 86 116 105 102 176 332 577 325 508 262 354 277 309 192 286 261 222 281 218 362 318 275 291 368 306 286 305 210 403 253 213 344 245 350 371 26 62 365 225 -102 995 -305 -468 -641 -590 -1049 1141 -1876 -2153 -890 -3481 5994 5613 -3599 -3479 3143 -10135 -12194 13581 -15767 28255 13113 -14038 9823 15078 12542 -5474 23028 -17138 -12677 5445 -3165 2846 -3763 -16849 5495 11454 1510 20871 12358 -7895 17399 -7710 -12426 -12331 -8621 -13553 12716 24798 -18532 15817 3947 -14909 -11561 10797 15775 -15011 -15134 -15798 16168 19844 18834 15102 -12370 17993 10286 -8898 -7671 -5413 -15744 -12849 -7653 15886 32062 -12930 11645 13877 -10580 -14414 3119 -9765