% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 83 107 104 147 114 80 71 131 136 169 506 644 504 608 490 580 568 519 381 304 356 350 328 279 231 340 369 299 274 257 309 308 306 275 333 138 184 316 231 114 -35 429 322 151 291 -78 396 220 430 846 552 514 1069 593 1624 1578 -1159 -2198 4005 4017 5402 6522 2518 10106 10164 6638 9102 -4942 9347 10703 6785 6680 18654 5164 7100 11867 6657 -6513 7027 7237 -8777 9630 8909 -8230 18165 -7766 -11949 -6710 -9534 -11492 12546 7861 9857 -12931 22740 13697 5650 -13326 -9454 -10398 -4514 -10476 -8780 731 9736 6317 -10656 21705 18067 -3958 -4127 19283 11885 -11024 8464 8095 -679 20567 -12795 -3422 15530 11668 -10140 5778 -11763 -7736 -11449 -5932