% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 18 33 69 47 38 51 30 28 52 127 221 197 283 346 278 235 282 224 226 160 196 182 299 313 198 554 336 433 604 510 373 466 375 354 306 337 449 484 440 429 290 361 696 549 606 607 82 450 -393 418 -466 147 1603 1009 -877 1431 1653 -1338 2863 3077 768 8505 -7416 9445 -7219 5188 10001 15065 -4414 9102 2433 -6362 8636 -10682 -6875 9363 -5341 -6826 5821 -5449 1728 5272 -9098 5849 -11719 -11359 4944 14427 -3481 -9382 -2251 3869 2152 9069 -11731 -11844 -7890 -4522 -8859 9002 7029 -9564 12915 10355 -11444 -8800 4235 -6468 -13365 12568 13637 -6772 -6055 -9950 10617 6253 4881 7832 10770 7904 -11267 -7655 10642 -10458 -6974 -7553 10816 3674